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<front>
<journal-meta>
<journal-id>1729-519X</journal-id>
<journal-title><![CDATA[Revista Habanera de Ciencias Médicas]]></journal-title>
<abbrev-journal-title><![CDATA[Rev haban cienc méd]]></abbrev-journal-title>
<issn>1729-519X</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Ciencias Médicas de la Habana]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1729-519X2014000400004</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Arritmias ventriculares en pacientes con enfermedad renal crónica terminal en hemodiálisis. Monitorización Holter intradialítica]]></article-title>
<article-title xml:lang="en"><![CDATA[Ventricular arrhythmias in patients with end-stage chronic renal disease on haemodialysis. Intradialytic Holter monitoring]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Suárez Conejeros]]></surname>
<given-names><![CDATA[Ana María]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Otero Morales]]></surname>
<given-names><![CDATA[Jorge Marcial]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Méndez Rosabal]]></surname>
<given-names><![CDATA[Annerys]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cruillas Miranda]]></surname>
<given-names><![CDATA[Sandra]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ayala Gómez]]></surname>
<given-names><![CDATA[Héctor R]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Argudín Selier]]></surname>
<given-names><![CDATA[Raydel]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Otero Suárez]]></surname>
<given-names><![CDATA[Mariana]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad de Ciencias Médicas de La Habana Facultad de Ciencias Médicas Finlay-Albarrán ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="A02">
<institution><![CDATA[,Hospital Clínico-Quirúrgico Docente Hermanos Ameijeiras  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2014</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2014</year>
</pub-date>
<volume>13</volume>
<numero>4</numero>
<fpage>516</fpage>
<lpage>530</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1729-519X2014000400004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1729-519X2014000400004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1729-519X2014000400004&amp;lng=en&amp;nrm=iso"></self-uri><kwd-group>
<kwd lng="es"><![CDATA[hemodiálisis]]></kwd>
<kwd lng="es"><![CDATA[arritmias ventriculares]]></kwd>
<kwd lng="es"><![CDATA[Enfermedad Renal Crónica Terminal]]></kwd>
<kwd lng="es"><![CDATA[monitorización holter]]></kwd>
<kwd lng="es"><![CDATA[electrocardiografía]]></kwd>
<kwd lng="en"><![CDATA[hemodialysis]]></kwd>
<kwd lng="en"><![CDATA[ventricular arrhythmias]]></kwd>
<kwd lng="en"><![CDATA[End-Stage Renal Disease]]></kwd>
<kwd lng="en"><![CDATA[holter monitoring]]></kwd>
<kwd lng="en"><![CDATA[electrocardiogram]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <DIV ALIGN="RIGHT">    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2"><B>CIENCIAS  CL&Iacute;NICAS Y PATOL&Oacute;GICAS</B></FONT></P>    <P>&nbsp;</P></DIV>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">Universidad  de Ciencias M&eacute;dicas de La Habana     <BR></FONT><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">Facultad  de Ciencias M&eacute;dicas &quot;Finlay-Albarr&aacute;n&quot; </FONT>    <P>&nbsp;    <P>     <P>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="4"><B>Arritmias  ventriculares en pacientes con enfermedad renal cr&oacute;nica terminal en hemodi&aacute;lisis.  Monitorizaci&oacute;n Holter intradial&iacute;tica </B></FONT></P>    <P>&nbsp;</P><B>    ]]></body>
<body><![CDATA[<P>      <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="3">Ventricular arrhythmias  in patients with end-stage chronic renal disease on haemodialysis. Intradialytic  Holter monitoring</FONT></B>     <P>&nbsp;</P>    <P>&nbsp;</P>    <P>     <P><B><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">Ana  Mar&iacute;a Su&aacute;rez Conejeros<SUP>I</SUP>, Jorge Marcial Otero Morales<SUP>II</SUP>,  Annerys M&eacute;ndez Rosabal<SUP>III</SUP>, Sandra Cruillas Miranda<SUP>IV</SUP>,  H&eacute;ctor R. Ayala G&oacute;mez<SUP>V</SUP>, Raydel Argud&iacute;n Selier<SUP>VI</SUP>,  Mariana Otero Su&aacute;rez<SUP>VII</SUP> </FONT></B>    <P>     <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2"><SUP>I  </SUP>Especialista Primer Grado en Medicina Interna. Profesor Auxiliar. FCM &quot;Finlay-Albarr&aacute;n&quot;.  e.mail: <A HREF="mailto:sconejero@infomed.sld.cu">sconejero@infomed.sld.cu</A>      <BR></FONT><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2"><SUP>II  </SUP>Especialista Segundo Grado Medicina Interna. Auxiliar. FCM &quot;Finlay-Albarr&aacute;n&quot;.  e.mail: <U><FONT COLOR="#0000ff"><A HREF="mailto:jmotero@infomed.sld.cu">jmotero@infomed.sld.cu</A></FONT></U>      <BR></FONT><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2"><SUP>III  </SUP>Especialista Primer Grado en Cardiolog&iacute;a. Hospital Cl&iacute;nico-Quir&uacute;rgico  Docente &quot;Hermanos Ameijeiras&quot;.     ]]></body>
<body><![CDATA[<BR></FONT><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2"><SUP>IV  </SUP>Especialista Primer Grado Medicina Interna. Asistente. FCM &quot;Finlay-Albarr&aacute;n&quot;.      <BR> </FONT><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2"><SUP>V  </SUP>Residente 3er a&ntilde;o de Nefrolog&iacute;a. Hospital Cl&iacute;nico-Quir&uacute;rgico  Docente &quot;Hermanos Ameijeiras&quot;     <BR></FONT><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2"><SUP>VI</SUP>Residente  3er a&ntilde;o de Nefrolog&iacute;a. FCM &quot;Finlay-Albarr&aacute;n&quot;.     <BR></FONT><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2"><SUP>VII  </SUP>Estudiante 5to a&ntilde;o de Medicina. FCM &quot;Finlay-Albarr&aacute;n&quot;.  e.mail: <U><FONT  COLOR="#0000ff"><A HREF="mailto:sconejero@infomed.sld.cu">sconejero@infomed.sld.cu</A></FONT></U>  </FONT>    <P>&nbsp;    <P>&nbsp;    <P>     <P><HR><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2"><B>RESUMEN  </B></FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2"><B>Introducci&oacute;n:</B>  las arritmias card&iacute;acas son frecuentes en pacientes hemodializados y pueden  contribuir a su mortalidad. <B>    <BR>Objetivo:</B> estimar la frecuencia de aparici&oacute;n  de arritmias ventriculares intradial&iacute;ticas potencialmente fatales en pacientes  con enfermedad renal cr&oacute;nica terminal en hemodi&aacute;lisis y su asociaci&oacute;n  con variables cl&iacute;nicas, laboratorio, electrocardiogr&aacute;ficas y ecocardiogr&aacute;ficas.  <B>    ]]></body>
<body><![CDATA[<BR>Material y M&eacute;todos: </B>se investigaron 34 pacientes con enfermedad  renal cr&oacute;nica terminal en hemodi&aacute;lisis de tres hospitales de La  Habana.<B> </B>A todos se les realiz&oacute; ecocardiograma, electrocardiograma,  potasio, calcio, urea en sangre. Se monitorizaron con Holter en la primera y segunda  di&aacute;lisis de la semana. Se obtuvieron 68 registros. <B>    <BR>Resultados</B>:  36 registros (53%) exhibieron arritmias ventriculares y 32 (47%) no mostraron  arritmias; 22 registros (32%) presentaron arritmias ventriculares potencialmente  fatales.<SUP> </SUP>Los principales factores asociados con significaci&oacute;n  estad&iacute;stica a arritmias ventriculares potencialmente fatales fueron: edad  &gt;45 a&ntilde;os, tensi&oacute;n arterial media postdial&iacute;tica &gt;105  mmHg, e infradesnivel del ST &gt;2 mm. La presencia de hipertrofia ventricular  izquierda, la fracci&oacute;n de eyecci&oacute;n &lt; 50 %, el tiempo en di&aacute;lisis  &gt;5 a&ntilde;os, la existencia de arritmias auriculares y la tensi&oacute;n  media arterial predial&iacute;tica&gt;105 mmHg; se asociaron a arritmias complejas,  pero no mostraron significaci&oacute;n estad&iacute;stica. Los promedios de edad,  tensi&oacute;n arterial media postdial&iacute;tica, potasio predial&iacute;tico,  duraci&oacute;n del QT, grosor del tabique y pared posterior del ventr&iacute;culo  izquierdo, fueron superiores en los casos que registraron arritmias ventriculares  complejas o potencialmente fatales. <B>    <BR>Conclusiones: </B>la mayor&iacute;a  de los registros obtenidos mediante Holter durante la di&aacute;lisis exhibieron  arritmias ventriculares. Existi&oacute; un predominio de las arritmias ventriculares  potencialmente fatales. </FONT>    <P>     <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2"><B>Palabras  clave</B>: hemodi&aacute;lisis, arritmias ventriculares, Enfermedad Renal Cr&oacute;nica  Terminal, monitorizaci&oacute;n holter, electrocardiograf&iacute;a. </FONT><HR>    <P>      <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2"><B>ABSTRACT </B></FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2"><B>Introduction:  </B>cardiac arrhythmias are frequent in dialysis patients and may contribute to  mortality. <B>    <BR>Objectives</B>: to estimate the frequency of significant intradialytic  ventricular arrhythmias potentially life-threatening in patients with end-stage  of chronic renal disease taking hemodialysis (HD) and its association with ventricular  arrhythmias and clinical, laboratory, and electrocardiogram and echocardiogram  parameters. <B>    <BR>Material and Methods</B>: 34 patients with end-stage renal  disease on maintenance hemodialysis in three hospitals of Havana were studied.  Body weight and blood pressure were recorded before and after HD. Pre dialysis  and post dialysis blood samples were taken for estimation of potassium, calcium  and urea. Electrocardiogram and echocardiogram were also applied. Holter monitoring  was performed the first and second days of dialysis during all HD session. 68  recordings were analyzed. Ventricular arrhythmias were stratified according to  the Lown&#180;s classification. Classes 3 and above were taken as complex ventricular  arrhythmias. <B>    ]]></body>
<body><![CDATA[<BR>Results:</B> ventricular arrhythmias during HD were noted  in 36 recordings (53%) and 32 recordings did not have any ventricular arrhythmias  during HD. In 22 recordings (32%) ventricular arrhythmias were potentially life-threatening.  Age &gt;45, mean blood pressure post dialysis &gt;105 mmHg, and ST-segment depression  &gt;2mm were statistically significant.<B><I><FONT  COLOR="#231f20"> </FONT></I></B><FONT  COLOR="#231f20">Left ventricular hypertrophy,</FONT> duration of HD<FONT  COLOR="#231f20"> </FONT>&gt;5 years, atria arrhythmias and mean blood pressure  pre dialysis &gt;105 mmHg were associated with complex ventricular arrhythmias  but they did not show statistical significant. <B>    <BR>Conclusions</B>: ventricular  arrhythmias were detected in a significant proportion of patients with end-stage  renal disease during hemodialysis. Complex ventricular arrhythmias or potentially  life-threatening arrhythmias were seen in most of the recordings performed. </FONT>    <P>      <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2"><B>Key words:</B>  hemodialysis, ventricular arrhythmias, End-Stage Renal Disease,<B> </B>holter  monitoring, electrocardiogram. </FONT><HR>    <P>     <P>&nbsp;    <P>&nbsp;    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2"><B><FONT SIZE="3">INTRODUCCI&Oacute;N</FONT></B>  </FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">Los pacientes  con enfermedad renal cr&oacute;nica terminal (ERCT) en hemodi&aacute;lisis exhiben  una frecuencia muy elevada de mortalidad de origen card&iacute;aco. <SUP>1 </SUP>Se  estima que el fallo card&iacute;aco suele causar la muerte hasta en 43% de los  enfermos en hemodi&aacute;lisis.<SUP>1</SUP> Por otra parte, se estima tambi&eacute;n  que en 61% de estos pacientes la muerte suele estar relacionada con arritmias  fatales o paro card&iacute;aco de causa desconocida. <SUP>2</SUP> </FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">Se  ha documentado, a trav&eacute;s de monitorizaci&oacute;n con Holter,<B> </B>que  los complejos ventriculares prematuros (CVP) son encontrados entre 76 y 100% de  los casos y que las arritmias ventriculares complejas se encuentran entre 13%  y 36% de estos pacientes. Las arritmias supraventriculares son tambi&eacute;n  comunes y se observan entre 20% y 88% de los casos con ERCT en hemodi&aacute;lisis.<SUP>2  </SUP>La presencia de arritmias potencialmente fatales en pacientes sometidos  a hemodi&aacute;lisis suele estar determinada por varios factores. Desde el punto  de vista acad&eacute;mico estos factores se pueden diferenciar en dos grupos:  los que se relacionan con determinadas condiciones (tanto estructurales como funcionales)  presentes en el coraz&oacute;n de estos pacientes que permiten el desarrollo de  arritmias card&iacute;acas, es decir, factores que fungen como <I>sustrato arritmog&eacute;nico</I>;  y los que desencadenan o propician las arritmias y que pueden ser definidos como  <I>factores disparadores</I> de arritmias. </FONT>    ]]></body>
<body><![CDATA[<P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">Entre  los principales factores que act&uacute;an como <I>sustratos arritmog&eacute;nicos</I>  se suelen incluir fundamentalmente la disfunci&oacute;n ventricular sist&oacute;lica,  la disfunci&oacute;n ventricular diast&oacute;lica, <SUP>3</SUP> la hipertrofia  ventricular izquierda, <SUP>4</SUP> la fibrosis card&iacute;aca (miocardiopat&iacute;a  ur&eacute;mica), la enfermedad de arterias coronarias, <SUP>5 </SUP>la disfunci&oacute;n  endotelial y la disfunci&oacute;n auton&oacute;mica. <SUP>6 </SUP>Entre los <I>factores<B>  </B>disparadores</I> se destacan principalmente la isquemia aguda inducida por  la di&aacute;lisis, el fallo cardiaco congestivo, los cambios electrol&iacute;ticos  y de volumen durante el proceder dial&iacute;tico, las alteraciones del intervalo  QT y la sobreactividad simp&aacute;tica. </FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">La  propia hemodi&aacute;lisis, por tanto, puede ser considerada potencialmente arritmog&eacute;nica.  La muerte s&uacute;bita en estos pacientes, parece relacionarse con el per&iacute;odo  peridial&iacute;tico, es decir, se presenta con mayor frecuencia en las siguientes  12 horas despu&eacute;s de comenzar un tratamiento dial&iacute;tico o en el per&iacute;odo  interdial&iacute;tico largo.<SUP>7</SUP> </FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">La  presencia de arritmias asociadas al proceder dial&iacute;tico puede ocurrir independientemente  del grado de da&ntilde;o vascular coronario (macro y micro), pues parecen existir  otros mecanismos durante la hemodi&aacute;lisis que causan hipoperfusi&oacute;n  mioc&aacute;rdica y determinan la existencia de disfunci&oacute;n ventricular,  lo cual aumenta la probabilidad de que aparezcan arritmias peligrosas. En los  enfermos con cardiopat&iacute;a isqu&eacute;mica propiamente, la isquemia card&iacute;aca  puede causar una disfunci&oacute;n ventricular izquierda, hecho que puede persistir  despu&eacute;s del retorno de la perfusi&oacute;n a la normalidad. Esta disfunci&oacute;n  prolongada se conoce como <I>stunning</I> o aturdimiento mioc&aacute;rdico.<SUP>8  </SUP> </FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">En  pacientes hemodializados, se ha observado tambi&eacute;n la persistencia de alteraciones  regionales de la contractilidad de la pared ventricular despu&eacute;s de pasados  30 minutos de terminar la di&aacute;lisis, pues durante el proceder se presentan  condiciones favorables para el desarrollo de isquemia, por los r&aacute;pidos  cambios de volumen y electrol&iacute;ticos inducidos por la misma, la cual puede  ser subcl&iacute;nica.<SUP>9 </SUP>Repetidos episodios de isquemia, pueden llevar  a una p&eacute;rdida irreversible de la funci&oacute;n contr&aacute;ctil como  puede suceder durante las hemodi&aacute;lisis tres veces por semana, llevando  a un <I>stunning </I>card&iacute;aco repetido, que conduce finalmente a una disfunci&oacute;n  cr&oacute;nica del ventr&iacute;culo izquierdo. </FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">La  ca&iacute;da abrupta de los electrolitos durante la di&aacute;lisis, especialmente  de potasio y calcio, tambi&eacute;n puede comprometer la automaticidad mioc&aacute;rdica,  favorecer la aparici&oacute;n de anormalidades en la repolarizaci&oacute;n ventricular  y elevar el riesgo de arritmias. Algunos autores abogan tambi&eacute;n por evaluar,  mediante electrocardiograma (ECG) o monitorizaci&oacute;n con Holter, los efectos  de la di&aacute;lisis sobre el intervalo QT y la dispersi&oacute;n del QT (QTd),  como factores de riesgo para el desarrollo de arritmias malignas. <SUP>10 </SUP>El  alargamiento del intervalo QT corregido (QTc) predispone a <I>torsade de pointes,</I>  lo cual puede degenerar en episodios de fibrilaci&oacute;n ventricular. </FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">La  importancia de lo expuesto, aunado a la inexistencia de investigaciones previas  en nuestro pa&iacute;s que posibiliten establecer la magnitud de la existencia  de arritmias potencialmente fatales en el curso del proceder dial&iacute;tico,  es lo que ha motivado la realizaci&oacute;n de esta investigaci&oacute;n. </FONT>    <P>&nbsp;    <P>      <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="3"><B>OBJETIVO</B></FONT><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">  </FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">- Estimar  la frecuencia de aparici&oacute;n de arritmias ventriculares intradial&iacute;ticas  en un grupo de pacientes con ERCT bajo tratamiento de hemodi&aacute;lisis. </FONT>    ]]></body>
<body><![CDATA[<P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">-  Estimar la frecuencia de arritmias ventriculares complejas seg&uacute;n la clasificaci&oacute;n  de Lown (clase 3) y su relaci&oacute;n estad&iacute;stica con variables cl&iacute;nicas  (edad, peso, tiempo en di&aacute;lisis, riesgo de enfermedad coronaria, uso de  antiarr&iacute;tmicos y tensi&oacute;n arterial media pre y postdial&iacute;tica),  de laboratorio (urea, potasio y calcio pre y posdi&aacute;lisis), electrocardiogr&aacute;ficas  (frecuencia cardiaca, QT, infradesnivel del segmento ST, cambio de voltaje de  onda T y arritmias auriculares asociadas) y ecocardiogr&aacute;ficas (fracci&oacute;n  de eyecci&oacute;n, grosor del tabique interventricular y pared posterior del  ventr&iacute;culo izquierdo). </FONT>    <P>&nbsp;    <P>     <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="3"><B>MATERIAL  Y M&Eacute;TODOS</B></FONT><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">  </FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">Se realiz&oacute;  un estudio de casos y controles desde febrero a diciembre de 2012. Se estudiaron  34 pacientes con ERCT, procedentes de tres unidades de hemodi&aacute;lisis de  La Habana, con m&aacute;s de un a&ntilde;o de tratamiento de hemodi&aacute;lisis  cr&oacute;nica o regular tres veces a la semana, a trav&eacute;s de f&iacute;stula  arteriovenosa, dializados con bicarbonato como tamp&oacute;n del l&iacute;quido  de di&aacute;lisis. </FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">No  se incluyeron pacientes con situaciones cl&iacute;nicas agudas, ni pacientes que  no ofrecieran su consentimiento para participar en &eacute;l. </FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">Los  pacientes incluidos fueron evaluados en el curso del primer proceder dial&iacute;tico  de la semana, despu&eacute;s del intervalo largo interdial&iacute;tico (di&aacute;lisis  1er d&iacute;a/semana) y en la segunda hemodi&aacute;lisis, despu&eacute;s un  intervalo corto interdial&iacute;tico (di&aacute;lisis 2do d&iacute;a/semana).  Todos los pacientes se monitorizaron con un Holter Monitor por el tiempo que dur&oacute;  la sesi&oacute;n dial&iacute;tica. La monitorizaci&oacute;n card&iacute;aca comenz&oacute;  inmediatamente antes del comienzo de la hemodi&aacute;lisis y el equipo se retir&oacute;  una vez concluido el proceder. Se utiliz&oacute; para el an&aacute;lisis del estudio  Holter el sistema Excorde 3C (tres canales). Se lograron realizar en total, por  medio de la monitorizaci&oacute;n Holter, 68 registros electrocardiogr&aacute;ficos.  </FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">Al inicio  y t&eacute;rmino de la di&aacute;lisis se registr&oacute; el peso del paciente  y la tensi&oacute;n arterial (TA); se le extrajo sangre para hematocrito, potasio  (K), calcio (Ca), glicemia y urea. Al t&eacute;rmino de la di&aacute;lisis se  realiz&oacute; ECG y se registr&oacute; el volumen ultrafiltrado (VUF)) durante  el proceder dial&iacute;tico. De cada paciente se recogi&oacute; informaci&oacute;n  relativa a la edad, sexo, color de la piel, peso seco, talla, tiempo en hemodi&aacute;lisis,  existencia de hipertensi&oacute;n arterial, <I>diabetes mellitus</I>, cardiopat&iacute;a  isqu&eacute;mica (definida como historia de infarto card&iacute;aco antiguo o  angina de pecho), insuficiencia arterial perif&eacute;rica y enfermedad cerebrovascular.  Se recogieron datos acerca del h&aacute;bito de fumar, causa de la insuficiencia  renal y empleo de medicamentos espec&iacute;ficos. Tambi&eacute;n se registr&oacute;  del expediente cl&iacute;nico del enfermo el resultado del ecocardiograma del  &uacute;ltimo a&ntilde;o, creatinina y alb&uacute;mina en sangre y se analizaron  los ECG m&aacute;s recientes de los pacientes. </FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">Las  arritmias ventriculares fueron estratificadas en 5 clases, seg&uacute;n la Clasificaci&oacute;n  de Lown de las contracciones ventriculares prematuras (CVP), <SUP>11</SUP> donde  se define: clase 0, ausencia de arritmias; clase 1, existencia de CVP aisladas  (&lt;30/hr); clase 2, presencia de CVP frecuentes (&gt;30/hr); clase 3, CVP multiformes;  clase 4a, CVP pareados; clase 4b, CVP en salvas; y clase 5, Fen&oacute;meno de  R en T. Las arritmias ventriculares clasificadas como Clases 3, 4 y 5 (Clases  3) se definieron indistintamente como arritmias ventriculares complejas o arritmias  potencialmente fatales. </FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">Entre  las arritmias auriculares se incluyeron la existencia de extrasistolia auricular,  taquicardia supraventricular, fibrilaci&oacute;n auricular parox&iacute;stica  y fibrilaci&oacute;n auricular cr&oacute;nica. </FONT>    ]]></body>
<body><![CDATA[<P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">Los  cambios del segmento ST y de voltaje de la onda T, fueron identificados en los  registros Holter mediante mediciones manuales. Se defini&oacute; la existencia  de infradesnivel del ST ante la aparici&oacute;n de un infradesnivel de dicho  segmento mayor de 2 mm observado en, al menos, 2 canales durante m&aacute;s de  1 minuto. Se consider&oacute; la existencia de una reducci&oacute;n del voltaje  de la onda T ante una disminuci&oacute;n en la altura de dicha onda mayor de 0,5  mv en los tres canales del Holter. </FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">El  intervalo QT se mensur&oacute; manualmente tanto en los ECG postdial&iacute;ticos  como en el registro continuo del Holter. La mensuraci&oacute;n se realiz&oacute;  en el ECG convencional en todas las derivaciones y en el registro Holter en todos  los canales. El rango normal del QT se corrigi&oacute; (QTc) atendiendo a la frecuencia  card&iacute;aca por la f&oacute;rmula de Bazzet .<SUP>12</SUP> Se consider&oacute;  la existencia de QT largo cuando el QT del paciente exced&iacute;a 10% del valor  estimado del QTc para su frecuencia card&iacute;aca. Se excluy&oacute; de la medici&oacute;n  del QT un caso con fibrilaci&oacute;n auricular cr&oacute;nica. </FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">Se  consider&oacute; hipertrofia ventricular izquierda (HVI) en los casos en que el  tabique interventricular (TIV) o la pared posterior (PP) exced&iacute;an de 11  mm. Se identific&oacute; la existencia de disfunci&oacute;n sist&oacute;lica en  los casos en que la fracci&oacute;n de eyecci&oacute;n ventricular (FEV) result&oacute;  ser menor de 50% y se acept&oacute; el antecedente de infarto card&iacute;aco  antiguo cuando se corrobor&oacute; la presencia de alteraciones regionales de  la contractilidad. La tensi&oacute;n arterial media (TAM) se calcul&oacute; a  partir de la toma de la tensi&oacute;n arterial sist&oacute;lica y diast&oacute;lica  medida antes de comenzar la di&aacute;lisis y medida despu&eacute;s de terminar  la di&aacute;lisis, seg&uacute;n la f&oacute;rmula: </FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">  2 (Presi&oacute;n diast&oacute;lica) + presi&oacute;n sist&oacute;lica/ 3. </FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">El  an&aacute;lisis estad&iacute;stico se realiz&oacute; utilizando el programa SSPS  para Windows. Las variables continuas se describen por la media y las desviaciones  est&aacute;ndar. Se emple&oacute; el Oddss Ratio (OR) y la prueba de Chi Cuadrado  para comparar las variables categ&oacute;ricas entre los grupos con arritmias  y sin arritmias. Un valor de P &lt;0,05 fue considerado estad&iacute;sticamente  significativo. </FONT>    <P>&nbsp;    <P>     <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="3"><B>RESULTADOS</B></FONT><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2"><B>  </B></FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2"> En  la <A HREF="#t1">Tabla 1</A>, se expone la distribuci&oacute;n de las arritmias  ventriculares, de acuerdo con la Clasificaci&oacute;n de Lown, de los 68 registros  electrocardiogr&aacute;ficos obtenidos mediante el monitoreo Holter. </FONT>    <P ALIGN="CENTER"><A NAME="t1"></A><IMG SRC="/img/revistas/rhcm/v13n4/t0104314.gif" WIDTH="515" HEIGHT="277">    ]]></body>
<body><![CDATA[<P>      <P>     <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2"> En la <A HREF="#t2">Tabla  2</A>, se exponen las caracter&iacute;sticas de los casos estudiados con la intenci&oacute;n  de mostrar las particularidades cl&iacute;nicas, hemoqu&iacute;micas, ecocardiogr&aacute;ficas  y electrocardiogr&aacute;ficas de los pacientes estudiados. </FONT>    <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt; text-align:center;text-autospace:none'><B><SPAN STYLE='font-size: 10.0pt;font-family:Verdana;color:black'><A NAME="t2"></A></SPAN><SPAN STYLE='font-size:10.0pt; font-family:Verdana;color:black'>Tabla 2. </SPAN></B><SPAN STYLE='font-size: 10.0pt;font-family:Verdana;color:black'>Caracter&iacute;sticas de la poblaci&oacute;n en estudio    <BR>    <BR></SPAN></P>    <DIV ALIGN="CENTER"><TABLE CLASS=MsoNormalTable BORDER=1 CELLSPACING=3 CELLPADDING=0 ALIGN=CENTER  WIDTH=580 STYLE='width:459.15pt;mso-cellspacing:2.2pt;mso-table-lspace:7.05pt;  margin-left:4.8pt;mso-table-rspace:7.05pt;margin-right:4.8pt;mso-table-anchor-vertical:  paragraph;mso-table-anchor-horizontal:column;mso-table-left:left;mso-padding-alt:  0cm 0cm 0cm 0cm'> <TR STYLE='mso-yfti-irow:0;mso-yfti-firstrow:yes;height:15.0pt'>  <TD WIDTH=187 nowrap STYLE='width:142.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left;mso-element:frame;mso-element-frame-hspace:7.05pt;mso-element-wrap:   around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><B><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Caracter&iacute;sticas</SPAN></B></P></TD><TD WIDTH=113 STYLE='width:86.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><B><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Valores* (n=68**)</SPAN></B></P></TD><TD WIDTH=189 STYLE='width:135.5pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><B><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Caracter&iacute;sticas</SPAN></B></P></TD><TD WIDTH=98 STYLE='width:85.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      ]]></body>
<body><![CDATA[<P CLASS=MsoNormal STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><B><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Valores*     <BR> (n=68**)</SPAN></B></P></TD></TR> <TR STYLE='mso-yfti-irow:1;height:15.0pt'>  <TD WIDTH=187 VALIGN=top STYLE='width:142.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal STYLE='margin-bottom:0cm;margin-bottom:.0001pt;mso-element:   frame;mso-element-frame-hspace:7.05pt;mso-element-wrap:around;mso-element-anchor-vertical:   paragraph;mso-element-anchor-horizontal:column;mso-height-rule:exactly'><B><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>Variables cl&iacute;nicas</SPAN></B></P></TD><TD WIDTH=113 nowrap STYLE='width:86.0pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>&nbsp;</SPAN></P></TD><TD WIDTH=189 STYLE='width:135.5pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><B><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Hemoqu&iacute;mica</SPAN></B></P></TD><TD WIDTH=98 STYLE='width:85.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>&nbsp;</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:2;height:15.0pt'>  <TD WIDTH=187 VALIGN=top STYLE='width:142.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left;mso-element:frame;mso-element-frame-hspace:7.05pt;mso-element-wrap:   around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Edad (años) </SPAN></P></TD><TD WIDTH=113 nowrap STYLE='width:86.0pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>50 (&#177; 18)</SPAN></P></TD><TD WIDTH=189 STYLE='width:135.5pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Urea predi&aacute;lisis</SPAN></P></TD><TD WIDTH=98 STYLE='width:85.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>22.3(&#177;5.44)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:3;height:15.0pt'>  <TD WIDTH=187 VALIGN=top STYLE='width:142.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left;mso-element:frame;mso-element-frame-hspace:7.05pt;mso-element-wrap:   around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Tiempo en di&aacute;lisis (años) </SPAN></P></TD><TD WIDTH=113 nowrap STYLE='width:86.0pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>6 (&#177; 5)</SPAN></P></TD><TD WIDTH=189 STYLE='width:135.5pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Urea postdi&aacute;lisis</SPAN></P></TD><TD WIDTH=98 STYLE='width:85.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>7.01(&#177;3.05)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:4;height:15.0pt'>  <TD WIDTH=187 nowrap VALIGN=top STYLE='width:142.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left;mso-element:frame;mso-element-frame-hspace:7.05pt;mso-element-wrap:   around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Riesgo enfermedad     <BR> coronaria</SPAN></P></TD><TD WIDTH=113 nowrap STYLE='width:86.0pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>28(41%)</SPAN></P></TD><TD WIDTH=189 STYLE='width:135.5pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>K predi&aacute;lisis</SPAN></P></TD><TD WIDTH=98 STYLE='width:85.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>4.61(&#177;1.06)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:5;height:15.0pt'>  <TD WIDTH=187 VALIGN=top STYLE='width:142.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left;mso-element:frame;mso-element-frame-hspace:7.05pt;mso-element-wrap:   around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Uso de antiarr&iacute;tmicos </SPAN></P></TD><TD WIDTH=113 nowrap STYLE='width:86.0pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>18 (26%)</SPAN></P></TD><TD WIDTH=189 STYLE='width:135.5pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>K postdi&aacute;lisis</SPAN></P></TD><TD WIDTH=98 STYLE='width:85.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>3.11(&#177;0.53)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:6;height:15.0pt'>  <TD WIDTH=187 nowrap VALIGN=top STYLE='width:142.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left;mso-element:frame;mso-element-frame-hspace:7.05pt;mso-element-wrap:   around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Tensi&oacute;n arterial media predi&aacute;lisis</SPAN></P></TD><TD WIDTH=113 nowrap STYLE='width:86.0pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>98 (&#177;11)</SPAN></P></TD><TD WIDTH=189 STYLE='width:135.5pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Ca predi&aacute;lisis</SPAN></P></TD><TD WIDTH=98 STYLE='width:85.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>0.97 (&#177;0.22)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:7;height:15.0pt'>  <TD WIDTH=187 nowrap VALIGN=top STYLE='width:142.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left;mso-element:frame;mso-element-frame-hspace:7.05pt;mso-element-wrap:   around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Tensi&oacute;n arterial media postdi&aacute;lisis</SPAN></P></TD><TD WIDTH=113 nowrap STYLE='width:86.0pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>96 (&#177;12)</SPAN></P></TD><TD WIDTH=189 STYLE='width:135.5pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Ca postdi&aacute;lisis</SPAN></P></TD><TD WIDTH=98 STYLE='width:85.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>1.03 (&#177;0.19)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:8;height:15.0pt'>  <TD WIDTH=187 VALIGN=top STYLE='width:142.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left;mso-element:frame;mso-element-frame-hspace:7.05pt;mso-element-wrap:   around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Peso </SPAN><SPAN STYLE='font-size:10.0pt;font-family:   Verdana'>&nbsp;<SPAN STYLE='color:black'>postdi&aacute;lisis</SPAN></SPAN></P></TD><TD WIDTH=113 nowrap STYLE='width:86.0pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>61(&#177;15)</SPAN></P></TD><TD WIDTH=189 STYLE='width:135.5pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Hematocrito</SPAN></P></TD><TD WIDTH=98 STYLE='width:85.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>36 (&#177;5)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:9;height:15.0pt'>  <TD WIDTH=187 VALIGN=top STYLE='width:142.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left;mso-element:frame;mso-element-frame-hspace:7.05pt;mso-element-wrap:   around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Volumen Ultrafiltrado</SPAN></P></TD><TD WIDTH=113 nowrap STYLE='width:86.0pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>2117(&#177;1021)</SPAN></P></TD><TD WIDTH=189 STYLE='width:135.5pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><B><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Monitorizaci&oacute;n Holter</SPAN></B></P></TD><TD WIDTH=98 STYLE='width:85.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>&nbsp;</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:10;height:15.0pt'>  <TD WIDTH=187 nowrap VALIGN=top STYLE='width:142.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left;mso-element:frame;mso-element-frame-hspace:7.05pt;mso-element-wrap:   around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><B><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Variables     ]]></body>
<body><![CDATA[<BR> ecocardiogr&aacute;ficas</SPAN></B></P></TD><TD WIDTH=113 nowrap STYLE='width:86.0pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>&nbsp;</SPAN></P></TD><TD WIDTH=189 STYLE='width:135.5pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Arritmia auriculares</SPAN></P></TD><TD WIDTH=98 STYLE='width:85.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>24(35%)</SPAN></P>       </TD></TR> <TR STYLE='mso-yfti-irow:11;height:15.0pt'>  <TD WIDTH=187 VALIGN=top STYLE='width:142.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left;mso-element:frame;mso-element-frame-hspace:7.05pt;mso-element-wrap:   around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Fracci&oacute;n de eyecci&oacute;n     <BR> (%)</SPAN></P></TD><TD WIDTH=113 nowrap STYLE='width:86.0pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>58 (&#177;12)</SPAN></P></TD><TD WIDTH=189 STYLE='width:135.5pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Frecuencia card&iacute;aca     <BR> m&iacute;nima &nbsp;(lat/min)</SPAN></P></TD><TD WIDTH=98 STYLE='width:85.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>65 (&#177;12)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:12;height:15.0pt'>  <TD WIDTH=187 VALIGN=top STYLE='width:142.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left;mso-element:frame;mso-element-frame-hspace:7.05pt;mso-element-wrap:   around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Tabique interventricular     <BR> (mm)</SPAN></P></TD><TD WIDTH=113 nowrap STYLE='width:86.0pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>14 (&#177;3)</SPAN></P></TD><TD WIDTH=189 STYLE='width:135.5pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Frecuencia card&iacute;aca &nbsp;    <BR> m&aacute;xima (lat/min)</SPAN></P></TD><TD WIDTH=98 STYLE='width:85.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>106 (&#177;20)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:13;height:15.0pt'>  <TD WIDTH=187 VALIGN=top STYLE='width:142.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left;mso-element:frame;mso-element-frame-hspace:7.05pt;mso-element-wrap:   around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Pared posterior &nbsp;    <BR> (mm)</SPAN></P></TD><TD WIDTH=113 nowrap STYLE='width:86.0pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>13 (&#177;3)</SPAN></P></TD><TD WIDTH=189 STYLE='width:135.5pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Intervalo QT (mseg)</SPAN></P></TD><TD WIDTH=98 STYLE='width:85.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>      ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>407(&#177;42)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:14;height:17.25pt'>  <TD WIDTH=187 VALIGN=top STYLE='width:142.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:17.25pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left;mso-element:frame;mso-element-frame-hspace:7.05pt;mso-element-wrap:   around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><B><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Variables electrocardiogr&aacute;ficas</SPAN></B></P></TD><TD WIDTH=113 nowrap STYLE='width:86.0pt;padding:0cm 5.4pt 0cm 5.4pt;   height:17.25pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>&nbsp;</SPAN></P></TD><TD WIDTH=189 STYLE='width:135.5pt;padding:0cm 5.4pt 0cm 5.4pt;height:17.25pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Intervalo QTc (mseg)</SPAN></P></TD><TD WIDTH=98 STYLE='width:85.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:17.25pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>381(&#177;29)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:15;height:15.75pt'>  <TD WIDTH=187 VALIGN=top STYLE='width:142.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.75pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left;mso-element:frame;mso-element-frame-hspace:7.05pt;mso-element-wrap:   around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Frecuencia card&iacute;aca&nbsp;     <BR> (lat/min)</SPAN></P></TD><TD WIDTH=113 nowrap STYLE='width:86.0pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.75pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>82(&#177;16)</SPAN></P></TD><TD WIDTH=189 STYLE='width:135.5pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.75pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Intervalo QT&nbsp; largo</SPAN></P></TD><TD WIDTH=98 STYLE='width:85.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.75pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>12 (17%)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:16;height:15.0pt'>  <TD WIDTH=187 VALIGN=top STYLE='width:142.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left;mso-element:frame;mso-element-frame-hspace:7.05pt;mso-element-wrap:   around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Intervalo QT (mseg)</SPAN></P></TD><TD WIDTH=113 nowrap VALIGN=top STYLE='width:86.0pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>362(&#177;34)</SPAN></P></TD><TD WIDTH=189 VALIGN=top STYLE='width:135.5pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left;mso-element:frame;mso-element-frame-hspace:7.05pt;mso-element-wrap:   around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Infradesnivel ST</SPAN></P></TD><TD WIDTH=98 VALIGN=top STYLE='width:85.0pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>10 (14%)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:17;height:16.5pt'>  <TD WIDTH=187 VALIGN=top STYLE='width:142.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:16.5pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left;mso-element:frame;mso-element-frame-hspace:7.05pt;mso-element-wrap:   around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Intervalo QTc (mseg)</SPAN></P></TD><TD WIDTH=113 nowrap VALIGN=top STYLE='width:86.0pt;padding:0cm 5.4pt 0cm 5.4pt;   height:16.5pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>345 (&#177;28)</SPAN></P></TD><TD WIDTH=189 VALIGN=top STYLE='width:135.5pt;padding:0cm 5.4pt 0cm 5.4pt;   height:16.5pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left;mso-element:frame;mso-element-frame-hspace:7.05pt;mso-element-wrap:   around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Cambio voltaje de la T</SPAN></P></TD><TD WIDTH=98 VALIGN=top STYLE='width:85.0pt;padding:0cm 5.4pt 0cm 5.4pt;   height:16.5pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>35(51%)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:18;height:15.0pt'>  <TD WIDTH=187 ROWSPAN=2 VALIGN=top STYLE='width:142.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left;mso-element:frame;mso-element-frame-hspace:7.05pt;mso-element-wrap:   around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Intervalo QT&nbsp; largo</SPAN></P></TD><TD WIDTH=113 nowrap ROWSPAN=2 VALIGN=top STYLE='width:86.0pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>9 (13%)</SPAN></P></TD><TD WIDTH=189 VALIGN=top STYLE='width:135.5pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left;mso-element:frame;mso-element-frame-hspace:7.05pt;mso-element-wrap:   around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>Cambios positivos de T</SPAN></P></TD><TD WIDTH=98 VALIGN=top STYLE='width:85.0pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>25(36%)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:19;mso-yfti-lastrow:yes;height:15.0pt'>  <TD WIDTH=189 VALIGN=top STYLE='width:135.5pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left;mso-element:frame;mso-element-frame-hspace:7.05pt;mso-element-wrap:   around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'><FONT SIZE="2">Cambios negativos de T</FONT></SPAN></P></TD><TD WIDTH=98 VALIGN=top STYLE='width:85.0pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center;mso-element:frame;mso-element-frame-hspace:7.05pt;   mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:   column;mso-height-rule:exactly'><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>10 (14%)</SPAN></P></TD></TR> </TABLE></DIV>    <P CLASS=MsoNormal ALIGN="CENTER"><SPAN STYLE='font-size:10.0pt; font-family:Verdana;color:#231F20'>*Los valores se&nbsp; expresan seg&uacute;n el caso  en: n (%); media (&#177;DS)    <BR></SPAN><SPAN STYLE='font-size:10.0pt;font-family:Verdana;color:#231F20'>** <SPAN CLASS=GramE>n</SPAN> representa el numero de registros Holter correspondiente  a 34 pacientes</SPAN></P>    <P>     <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">    <BR>  </FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">En la<B>  </B><A HREF="#t3">Tabla 3</A>,<B> </B>se analiza<B> </B>el comportamiento de diferentes  variables cualitativas dicot&oacute;micas en dos grupos de pacientes: un primer  grupo (1era columna), correspondientes a registros Holter de pacientes que presentaron  arritmias ventriculares complejas o potencialmente fatales (Lown 3); y un segundo  grupo (2da columna), donde aparecen los registros Holter de pacientes que no presentaron  arritmias ventriculares o que presentaron arritmias simples o no potencialmente  fatales (Lown &lt;3). </FONT>    ]]></body>
<body><![CDATA[<P CLASS=MsoNormal STYLE='margin-bottom:12.0pt;text-autospace:none' ALIGN="CENTER"><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana'><A NAME="t3"></A>Tabla 3. </SPAN></B><SPAN STYLE='font-size:10.0pt;font-family:Verdana'>Comparaci&oacute;n entre Clases Lown agrupadas  atendiendo a variables cualitativas</SPAN></P><TABLE CLASS=MsoNormalTable BORDER=1 CELLSPACING=3 CELLPADDING=0 WIDTH=575  STYLE='width:431.6pt;mso-cellspacing:2.2pt;mso-padding-alt:0cm 0cm 0cm 0cm' ALIGN="CENTER">  <TR STYLE='mso-yfti-irow:0;mso-yfti-firstrow:yes;height:15.75pt'> <TD WIDTH=181 nowrap STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.75pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Variables</SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.75pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN LANG=PT-BR STYLE='font-size:10.0pt;font-family:Verdana;   color:black;mso-ansi-language:PT-BR'>Registros     <BR> Holter    <BR> Clase     <BR> Lown      <BR> &#8805; 3 *</SPAN><SPAN LANG=PT-BR STYLE='mso-ansi-language:PT-BR'><o:p>    <BR></o:p></SPAN><SPAN LANG=PT-BR STYLE='font-size:10.0pt;font-family:Verdana;   color:black;mso-ansi-language:PT-BR'>n=22</SPAN><SPAN LANG=PT-BR   STYLE='mso-ansi-language:PT-BR'><o:p></o:p></SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.75pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Registros&nbsp;     <BR> Holter    ]]></body>
<body><![CDATA[<BR></SPAN><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Clase     <BR> </SPAN><SPAN STYLE='font-size:10.0pt;font-family:Verdana'>Lown<SPAN   STYLE='color:black'>     <BR> &lt; 3**    <BR></SPAN></SPAN><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>n=46</SPAN></P></TD><TD WIDTH=63 STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.75pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>OR</SPAN></P></TD><TD WIDTH=91 STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.75pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>IC</SPAN></P></TD><TD WIDTH=62 STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.75pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>p</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:1;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Datos cl&iacute;nicos</SPAN></B></P></TD><TD WIDTH=386 COLSPAN=5 STYLE='width:289.2pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><o:p>&nbsp;</o:p></P></TD></TR> <TR STYLE='mso-yfti-irow:2;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Edad &gt; 45 años</SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>19</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>19</SPAN></P></TD><TD WIDTH=63 STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>9.0</SPAN></B></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>2,32-34,77</SPAN></P></TD><TD WIDTH=62 nowrap STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.0005</SPAN></B></P></TD></TR> <TR STYLE='mso-yfti-irow:3;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Tiempo en di&aacute;lisis     <BR> &gt;5 años</SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>11</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>17</SPAN></P></TD><TD WIDTH=63 STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>1.7</SPAN></B></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0,61- 4,76</SPAN></P></TD><TD WIDTH=62 STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.3</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:4;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Di&aacute;lisis 1er d&iacute;a/semana</SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>12</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>22</SPAN></P></TD><TD WIDTH=63 STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>1.3</SPAN></B></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0,47- 3,62</SPAN></P></TD><TD WIDTH=62 nowrap STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.6</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:5;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Di&aacute;lisis 2do d&iacute;a/semana</SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>10</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>24</SPAN></P></TD><TD WIDTH=63 STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.8</SPAN></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0,27- 2,11</SPAN></P></TD><TD WIDTH=62 nowrap STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.6</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:6;height:13.8pt'>  <TD WIDTH=181 nowrap VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:13.8pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Riesgo enfermedad     <BR> coronaria</SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:13.8pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>11</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:13.8pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>17</SPAN></P></TD><TD WIDTH=63 nowrap STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;   height:13.8pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.6</SPAN></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:13.8pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0,61- 4,76</SPAN></P></TD><TD WIDTH=62 STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;height:13.8pt'>      ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0,3</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:7;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Uso de antiarr&iacute;tmicos</SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>5</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>13</SPAN></P></TD><TD WIDTH=63 STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.7</SPAN></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0,22- 2,44</SPAN></P></TD><TD WIDTH=62 nowrap STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.6</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:8;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Arritmias auriculares</SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>10</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>14</SPAN></P></TD><TD WIDTH=63 STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>1.9</SPAN></B></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0,66- 5,43</SPAN></P></TD><TD WIDTH=62 STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.2</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:9;height:11.35pt'>  <TD WIDTH=181 nowrap VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Tensi&oacute;n arterial     <BR> media predi&aacute;lisis     <BR> &gt;<st1:metricconverter ProductID="105 mm" w:st="on">105  mm</st1:metricconverter> Hg</SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>6</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>10</SPAN></P></TD><TD WIDTH=63 nowrap STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>1.4</SPAN></B></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0,41- 4,35</SPAN></P></TD><TD WIDTH=62 STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.6</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:10;height:11.35pt'>  <TD WIDTH=181 nowrap VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Tensi&oacute;n arterial     <BR> media postdi&aacute;lisis     <BR> &gt;<st1:metricconverter ProductID="105 mm" w:st="on">105  mm</st1:metricconverter> Hg</SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>8</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>6</SPAN></P></TD><TD WIDTH=63 nowrap STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>3.8</SPAN></B></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>1,12-12,91</SPAN></P></TD><TD WIDTH=62 nowrap STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.02</SPAN></B></P></TD></TR> <TR STYLE='mso-yfti-irow:11;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Peso postdi&aacute;lisis     ]]></body>
<body><![CDATA[<BR> &gt;&nbsp; <st1:metricconverter ProductID="60 kg" w:st="on">60  kg</st1:metricconverter></SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>17</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>15</SPAN></P></TD><TD WIDTH=63 STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>7.0</SPAN></B></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>2,17-22,69</SPAN></P></TD><TD WIDTH=62 nowrap STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.0006</SPAN></B></P></TD></TR> <TR STYLE='mso-yfti-irow:12;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Volumen Ultrafiltrado     <BR> &gt; 2000 ml</SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>8</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>20</SPAN></P></TD><TD WIDTH=63 STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.7</SPAN></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0,26-2,11</SPAN></P></TD><TD WIDTH=62 nowrap STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.5</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:13;height:11.35pt'>  <TD WIDTH=181 nowrap VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Hemo</SPAN></B><B><SPAN STYLE='font-size:10.0pt;font-family:   Verdana'>qu&iacute;mica</SPAN></B></P></TD><TD WIDTH=386 nowrap COLSPAN=5 STYLE='width:289.2pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><o:p>&nbsp;</o:p></P></TD></TR> <TR STYLE='mso-yfti-irow:14;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Urea predi&aacute;lisis     <BR> &gt; 25 mmol/l</SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>13</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>14</SPAN></P></TD><TD WIDTH=63 STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>3.3</SPAN></B></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>1.14-9.43</SPAN></P></TD><TD WIDTH=62 nowrap STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.02</SPAN></B></P></TD></TR> <TR STYLE='mso-yfti-irow:15;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Urea postdi&aacute;lisis     <BR> &gt; 9 mmol/l</SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>12</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>10</SPAN></P></TD><TD WIDTH=63 STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>4.3</SPAN></B></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>1.44-12.89</SPAN></P></TD><TD WIDTH=62 nowrap STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.008</SPAN></B></P></TD></TR> <TR STYLE='mso-yfti-irow:16;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>K predi&aacute;lisis     ]]></body>
<body><![CDATA[<BR> &gt; 5.5 mmol/l</SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>4</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>8</SPAN></P></TD><TD WIDTH=63 STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>1.1</SPAN></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0,28-3,97</SPAN></P></TD><TD WIDTH=62 nowrap STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.9</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:17;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>K postdi&aacute;lisis     <BR> &lt; 3.25 mmol/l</SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>11</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>34</SPAN></P></TD><TD WIDTH=63 STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.4</SPAN></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0,12-1,02</SPAN></P></TD><TD WIDTH=62 nowrap STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.05</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:18;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Ca predi&aacute;lisis     <BR> &lt;&nbsp; 1 mmol/l</SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>9</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>14</SPAN></P></TD><TD WIDTH=63 STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>1.6</SPAN></B></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0,55-4,55</SPAN></P></TD><TD WIDTH=62 STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.3</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:19;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Ca postdi&aacute;lisis     <BR> &lt; 1 mmol/l</SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>6</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>12</SPAN></P></TD><TD WIDTH=63 STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>1.1</SPAN></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0,33-3,34</SPAN></P></TD><TD WIDTH=62 STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.9</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:20;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Hematocrito &lt; 35</SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>9</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>22</SPAN></P></TD><TD WIDTH=63 STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.8</SPAN></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0,27-2,11</SPAN></P></TD><TD WIDTH=62 STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.5</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:21;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Ecocardiograma</SPAN></B></P></TD><TD WIDTH=386 COLSPAN=5 STYLE='width:289.2pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><o:p>&nbsp;</o:p></P></TD></TR> <TR STYLE='mso-yfti-irow:22;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Fracci&oacute;n eyecci&oacute;n     <BR> &lt; 50 %</SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>5</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>5</SPAN></P></TD><TD WIDTH=63 STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>2.4</SPAN></B></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0,61-9,41</SPAN></P></TD><TD WIDTH=62 STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.1</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:23;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Tabique interventricular     <BR> &gt;<st1:metricconverter ProductID="11 mm" w:st="on">11  mm</st1:metricconverter></SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>20</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>34</SPAN></P></TD><TD WIDTH=63 STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>3.5</SPAN></B></P></TD><TD WIDTH=91 STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0,71-17,40</SPAN></P></TD><TD WIDTH=62 nowrap STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.1</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:24;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Pared posterior&nbsp;     ]]></body>
<body><![CDATA[<BR> &gt; <st1:metricconverter ProductID="11 mm" w:st="on">11  mm</st1:metricconverter></SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>18</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>32</SPAN></P></TD><TD WIDTH=63 STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>2.0</SPAN></B></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0,56-6,88</SPAN></P></TD><TD WIDTH=62 nowrap STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.2</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:25;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>ECG</SPAN></B></P></TD><TD WIDTH=386 COLSPAN=5 STYLE='width:289.2pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><o:p>&nbsp;</o:p></P></TD></TR> <TR STYLE='mso-yfti-irow:26;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Frecuencia card&iacute;aca     <BR> &gt; 95 lat/min</SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>5</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>11</SPAN></P></TD><TD WIDTH=63 STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.9</SPAN></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0,28-3,12</SPAN></P></TD><TD WIDTH=62 STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.9</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:27;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>QT&nbsp; largo</SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>2</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>7</SPAN></P></TD><TD WIDTH=63 STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.6</SPAN></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0,10-2,93</SPAN></P></TD><TD WIDTH=62 STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.4</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:28;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Holter</SPAN></B></P></TD><TD WIDTH=386 COLSPAN=5 STYLE='width:289.2pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><o:p>&nbsp;</o:p></P></TD></TR> <TR STYLE='mso-yfti-irow:29;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Frecuencia     <BR> cardiaca m&iacute;nima    <BR></SPAN><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>&lt; 60 lat/min</SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>9</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>23</SPAN></P></TD><TD WIDTH=63 nowrap STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.7</SPAN></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0,24-1,93</SPAN></P></TD><TD WIDTH=62 nowrap STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.4</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:30;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Frecuencia     <BR> cardiaca </SPAN><SPAN STYLE='font-size:10.0pt;font-family:Verdana'>m&aacute;xima      <BR> <SPAN STYLE='color:black'>&gt; 100 lat/min</SPAN></SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>13</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>25</SPAN></P></TD><TD WIDTH=63 nowrap STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>1.2</SPAN></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0,43-3,39</SPAN></P></TD><TD WIDTH=62 nowrap STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.7</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:31;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>QT&nbsp; largo</SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>4</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>8</SPAN></P></TD><TD WIDTH=63 STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>1.1</SPAN></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0,28-3,97</SPAN></P></TD><TD WIDTH=62 nowrap STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.9</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:32;height:11.35pt'>  <TD WIDTH=181 nowrap VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Infradesnivel ST</SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>7</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>3</SPAN></P></TD><TD WIDTH=63 STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>6.7</SPAN></B></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>1,53-29,22</SPAN></P></TD><TD WIDTH=62 STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.005</SPAN></B></P></TD></TR> <TR STYLE='mso-yfti-irow:33;mso-yfti-lastrow:yes;height:11.35pt'>  <TD WIDTH=181 VALIGN=top STYLE='width:135.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=left STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:left'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Cambio voltaje     <BR> onda T</SPAN></P></TD><TD WIDTH=76 STYLE='width:57.3pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>11</SPAN></P></TD><TD WIDTH=81 STYLE='width:61.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>24</SPAN></P></TD><TD WIDTH=63 STYLE='width:47.55pt;padding:0cm 5.4pt 0cm 5.4pt;height:11.35pt'>      <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.91</SPAN></P></TD><TD WIDTH=91 nowrap STYLE='width:68.3pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0,33-2,53</SPAN></P></TD><TD WIDTH=62 nowrap STYLE='width:46.2pt;padding:0cm 5.4pt 0cm 5.4pt;   height:11.35pt'>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.8</SPAN></P></TD></TR> </TABLE>    <BLOCKQUOTE>    <BLOCKQUOTE>    ]]></body>
<body><![CDATA[<BLOCKQUOTE>    <BLOCKQUOTE>    <BLOCKQUOTE>    <BLOCKQUOTE>    <BLOCKQUOTE>    <P><SPAN STYLE='font-size:10.0pt;font-family:Verdana;color:black'>*Registros  electrocardiogr&aacute;ficos obtenidos mediante Holter clasificados en clase Lown 3,4  y 5 (arritmias ventriculares complejas).    <BR></SPAN><SPAN STYLE='font-size: 10.0pt;font-family:Verdana;color:black'>** Registros electrocardiogr&aacute;ficos obtenidos  mediante Holter clasificados en clase Lown 0 (no arritmias) y clase Lown 1 y 2  (arritmias ventriculares simples o aisladas).</SPAN></P></BLOCKQUOTE></BLOCKQUOTE></BLOCKQUOTE></BLOCKQUOTE></BLOCKQUOTE></BLOCKQUOTE></BLOCKQUOTE>    <BLOCKQUOTE>    <BLOCKQUOTE>    <BLOCKQUOTE>    ]]></body>
<body><![CDATA[<BLOCKQUOTE>    <BLOCKQUOTE>&nbsp;</BLOCKQUOTE></BLOCKQUOTE></BLOCKQUOTE></BLOCKQUOTE></BLOCKQUOTE>    <P>      <P><FONT COLOR="#231f20" FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">En    la <A HREF="#t04">Tabla 4</A>, </FONT><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">se    presenta<B> </B>el comportamiento de diferentes variables cuantitativas en tres    grupos de pacientes: un primer grupo (1era columna) correspondientes a registros    Holter de pacientes que no presentaron arritmias ventriculares (Lown 0); un    segundo grupo (2da columna), donde aparecen los registros Holter de pacientes    que presentaron arritmias ventriculares simples o no potencialmente fatales    (Lown 1 y 2); y un 3er grupo donde se presentan arritmias ventriculares complejas    o potencialmente fatales (Lown 3).</FONT>     <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt; text-align:center;text-autospace:none'><B><SPAN STYLE='font-size:10.0pt; font-family:Verdana'><A NAME="t04"></A>Tabla 4. </SPAN></B><SPAN STYLE='font-size:10.0pt; font-family:Verdana'>Comparaci&oacute;n de Clases Lown agrupadas atendiendo a    variables cuantitativas    <BR>   </SPAN><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana'>&nbsp;</SPAN></B></P>    <DIV ALIGN=center>  <TABLE CLASS=MsoNormalTable BORDER=1 CELLSPACING=3 CELLPADDING=0 WIDTH=580  STYLE='width:451.45pt;mso-cellspacing:2.2pt;mso-padding-alt:0cm 0cm 0cm 0cm'>  <TR STYLE='mso-yfti-irow:0;mso-yfti-firstrow:yes;height:15.0pt'>        <TD WIDTH=159 nowrap STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><B><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>Variables</SPAN></B></P></TD>       <TD WIDTH=113 nowrap STYLE='width:83.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Registros     <BR> Holter Clase     ]]></body>
<body><![CDATA[<BR> Lown 0 *    <BR></SPAN><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>n = 32</SPAN></P></TD>       <TD WIDTH=109 nowrap STYLE='width:72.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Registros     <BR> Holter Clase Lown    <BR></SPAN><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>1 y 2 **    <BR></SPAN><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>n = 14</SPAN></P></TD>       <TD WIDTH=110 nowrap STYLE='width:83.7pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Registros     <BR> Holter     <BR> Clase Lown     <BR> &#8805; 3 ***    ]]></body>
<body><![CDATA[<BR></SPAN><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>n = 22</SPAN></P></TD>       <TD WIDTH=96 STYLE='width:76.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>Total    <BR></SPAN><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>n = 68</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:1;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><B><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>Cl&iacute;nicas</SPAN></B></P></TD>       <TD nowrap COLSPAN=4 STYLE='width:322.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>&nbsp;</SPAN></B></P></TD></TR> <TR STYLE='mso-yfti-irow:2;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>Edad (años)</SPAN></P></TD>       <TD WIDTH=113 nowrap STYLE='width:83.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>41 (&#177; 17)</SPAN></P></TD>       <TD WIDTH=109 nowrap STYLE='width:72.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>52(&#177; 17)</SPAN></P></TD>       <TD WIDTH=110 nowrap STYLE='width:83.7pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>63(&#177; 13)</SPAN></B></P></TD>       <TD WIDTH=96 STYLE='width:76.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>50 (&#177; 18)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:3;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>Tiempo en </SPAN><SPAN   STYLE='font-size:10.0pt;font-family:Verdana'>di&aacute;lisis     <BR> <SPAN STYLE='color:black'>(años)</SPAN></SPAN></P></TD>       <TD WIDTH=113 nowrap STYLE='width:83.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>6(&#177; 5)</SPAN></P></TD>       <TD WIDTH=109 nowrap STYLE='width:72.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>5 (&#177; 3)</SPAN></P></TD>       <TD WIDTH=110 nowrap STYLE='width:83.7pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>6(&#177; 5)</SPAN></P></TD>       <TD WIDTH=96 STYLE='width:76.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>6 (&#177; 5)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:4;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>Peso postdi&aacute;lisis     <BR>  (kg)</SPAN></P></TD>       <TD WIDTH=113 nowrap STYLE='width:83.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>60(&#177; 18)</SPAN></P></TD>       <TD WIDTH=109 nowrap STYLE='width:72.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>59 (&#177; 16)</SPAN></P></TD>       <TD WIDTH=110 nowrap STYLE='width:83.7pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>65(&#177; 9)</SPAN></B></P></TD>       <TD WIDTH=96 STYLE='width:76.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>61(&#177;15)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:5;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>Volumen     <BR> Ultrafiltrado  (ml)</SPAN></P></TD>       <TD WIDTH=113 nowrap STYLE='width:83.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>2167 (&#177; 1151)</SPAN></P></TD>       <TD WIDTH=109 nowrap STYLE='width:72.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>2357 (&#177; 969)</SPAN></P></TD>       <TD WIDTH=110 nowrap STYLE='width:83.7pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>1891(&#177; 872.2</SPAN></B><SPAN STYLE='font-size:10.0pt;font-family:   Verdana;color:black'>)</SPAN></P></TD>       <TD WIDTH=96 STYLE='width:76.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>2117(&#177;1021)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:6;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><SPAN   STYLE='font-size:10.0pt;font-family:Verdana'>Tensi&oacute;n arterial     <BR> media predi&aacute;lisis</SPAN></P></TD>       <TD WIDTH=113 nowrap STYLE='width:83.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>97(&#177; 12)</SPAN></P></TD>       <TD WIDTH=109 nowrap STYLE='width:72.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>100 (&#177; 7)</SPAN></P></TD>       <TD WIDTH=110 nowrap STYLE='width:83.7pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>98(&#177; 14)</SPAN></P></TD>       <TD WIDTH=96 STYLE='width:76.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>98 (&#177;11)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:7;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><SPAN   STYLE='font-size:10.0pt;font-family:Verdana'>Tensi&oacute;n arterial     <BR> media &nbsp;postdi&aacute;lisis</SPAN></P></TD>       <TD WIDTH=113 nowrap STYLE='width:83.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>92(&#177; 12)</SPAN></P></TD>       <TD WIDTH=109 nowrap STYLE='width:72.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>100 (&#177; 10)</SPAN></P></TD>       <TD WIDTH=110 nowrap STYLE='width:83.7pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>101(&#177; 12)</SPAN></B></P></TD>       <TD WIDTH=96 STYLE='width:76.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>96 (&#177;12)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:8;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><B><SPAN   STYLE='font-size:10.0pt;font-family:Verdana'>Hemoqu&iacute;mica</SPAN></B></P></TD>       <TD nowrap COLSPAN=4 STYLE='width:322.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>&nbsp;</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:9;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><SPAN   STYLE='font-size:10.0pt;font-family:Verdana'>Urea predi&aacute;lisis     <BR> (meq/l)</SPAN></P></TD>       <TD WIDTH=113 nowrap STYLE='width:83.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>22.3(&#177; 5.4)</SPAN></P></TD>       <TD WIDTH=109 nowrap STYLE='width:72.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>20.6 (&#177; 3.8)</SPAN></P></TD>       <TD WIDTH=110 nowrap STYLE='width:83.7pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>23.4(&#177; 6.3)</SPAN></B></P></TD>       <TD WIDTH=96 STYLE='width:76.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>22.3(&#177;5.4)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:10;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>Urea postdi&aacute;lisis     <BR>  (meq/l)</SPAN></P></TD>       <TD WIDTH=113 nowrap STYLE='width:83.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>7.01(&#177; 3,0)</SPAN></P></TD>       <TD WIDTH=109 nowrap STYLE='width:72.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>6.2 (&#177; 2.5)</SPAN></P></TD>       <TD WIDTH=110 nowrap STYLE='width:83.7pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>8.19 (&#177; 3.4)</SPAN></B></P></TD>       <TD WIDTH=96 STYLE='width:76.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>7.24(&#177;3.1)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:11;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>K predi&aacute;lisis     <BR>  (meq/l)</SPAN></P></TD>       <TD WIDTH=113 nowrap STYLE='width:83.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>4.51(&#177; 0.95)</SPAN></P></TD>       <TD WIDTH=109 nowrap STYLE='width:72.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>4,61 (&#177; 0.89)</SPAN></P></TD>       <TD WIDTH=110 nowrap STYLE='width:83.7pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>4.75(&#177; 1.31)</SPAN></B></P></TD>       <TD WIDTH=96 STYLE='width:76.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>4.61(&#177;1.06)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:12;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>K postdi&aacute;lisis     <BR>  (meq/l)</SPAN></P></TD>       <TD WIDTH=113 nowrap STYLE='width:83.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>3.07(&#177; 0,49)</SPAN></P></TD>       <TD WIDTH=109 nowrap STYLE='width:72.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>3,02 (&#177; 0.44)</SPAN></P></TD>       <TD WIDTH=110 nowrap STYLE='width:83.7pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>3.23(&#177; 0.63)</SPAN></P></TD>       <TD WIDTH=96 STYLE='width:76.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>3.11(&#177;0.53)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:13;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>Ca predi&aacute;lisis     <BR>  (meq/l)</SPAN></P></TD>       <TD WIDTH=113 nowrap STYLE='width:83.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.97(&#177; 0.18)</SPAN></P></TD>       <TD WIDTH=109 nowrap STYLE='width:72.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0,99 (&#177; 0.21)</SPAN></P></TD>       <TD WIDTH=110 nowrap STYLE='width:83.7pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.97(&#177; 0.30)</SPAN></P></TD>       <TD WIDTH=96 STYLE='width:76.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0.97 (&#177;0.22)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:14;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>Ca postdi&aacute;lisis     <BR>  (meq/l)</SPAN></P></TD>       <TD WIDTH=113 nowrap STYLE='width:83.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>1.06(&#177; 0.23)</SPAN></P></TD>       <TD WIDTH=109 nowrap STYLE='width:72.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>0,97 (&#177; 0.18)</SPAN></P></TD>       <TD WIDTH=110 nowrap STYLE='width:83.7pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>1.01(&#177; 0.14)</SPAN></P></TD>       <TD WIDTH=96 STYLE='width:76.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>1.03 (&#177;0.19)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:15;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>Hematocrito </SPAN></P></TD>       <TD WIDTH=113 nowrap STYLE='width:83.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>36 (&#177; 5)</SPAN></P></TD>       <TD WIDTH=109 nowrap STYLE='width:72.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>35 (&#177; 7)</SPAN></P></TD>       <TD WIDTH=110 nowrap STYLE='width:83.7pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>36(&#177; 5)</SPAN></P></TD>       <TD WIDTH=96 STYLE='width:76.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>36 (&#177;5)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:16;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>Alb&uacute;mina</SPAN></P></TD>       <TD WIDTH=113 nowrap STYLE='width:83.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>42 (&#177; 4)</SPAN></P></TD>       <TD WIDTH=109 nowrap STYLE='width:72.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>39 (&#177; 4)</SPAN></P></TD>       <TD WIDTH=110 nowrap STYLE='width:83.7pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>43(&#177; 4)</SPAN></P></TD>       <TD WIDTH=96 STYLE='width:76.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>41(&#177; 4)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:17;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><B><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>Ecocardiograma</SPAN></B></P></TD>       <TD nowrap COLSPAN=4 STYLE='width:322.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>&nbsp;</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:18;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>Fracci&oacute;n de     <BR> eyecci&oacute;n  (%)</SPAN></P></TD>       <TD WIDTH=113 nowrap STYLE='width:83.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>59 (&#177; 11)</SPAN></P></TD>       <TD WIDTH=109 nowrap STYLE='width:72.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>59 (&#177; 11)</SPAN></P></TD>       <TD WIDTH=110 nowrap STYLE='width:83.7pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>56(&#177; 12)</SPAN></P></TD>       <TD WIDTH=96 STYLE='width:76.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>58 (&#177;12)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:19;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>Tabique interventricular  (mm)</SPAN></P></TD>       <TD WIDTH=113 nowrap STYLE='width:83.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>12(&#177; 3)</SPAN></P></TD>       <TD WIDTH=109 nowrap STYLE='width:72.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>15 (&#177; 3)</SPAN></P></TD>       <TD WIDTH=110 nowrap STYLE='width:83.7pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>15(&#177; 3)</SPAN></B></P></TD>       <TD WIDTH=96 STYLE='width:76.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>14 (&#177;3)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:20;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>Pared posterior (mm)</SPAN></P></TD>       <TD WIDTH=113 nowrap STYLE='width:83.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>12 (&#177; 3)</SPAN></P></TD>       <TD WIDTH=109 nowrap STYLE='width:72.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>13 (&#177; 3)</SPAN></P></TD>       <TD WIDTH=110 nowrap STYLE='width:83.7pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>14(&#177; 2)</SPAN></B></P></TD>       <TD WIDTH=96 STYLE='width:76.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>13 (&#177;3)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:21;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><B><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>Electrocardiograma</SPAN></B></P></TD>       <TD nowrap COLSPAN=4 STYLE='width:322.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>&nbsp;</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:22;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>Intervalo QT (mseg)</SPAN></P></TD>       <TD WIDTH=113 nowrap STYLE='width:83.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>359(&#177; 36)</SPAN></P></TD>       <TD WIDTH=109 nowrap STYLE='width:72.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>361 (&#177; 27)</SPAN></P></TD>       <TD WIDTH=110 nowrap STYLE='width:83.7pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>377(&#177; 33)</SPAN></B></P></TD>       <TD WIDTH=96 STYLE='width:76.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>362(&#177;34)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:23;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>Intervalo QTc (mseg)</SPAN></P></TD>       <TD WIDTH=113 nowrap STYLE='width:83.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>343(&#177; 24)</SPAN></P></TD>       <TD WIDTH=109 nowrap STYLE='width:72.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>343 (&#177; 26)</SPAN></P></TD>       <TD WIDTH=110 nowrap STYLE='width:83.7pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>356(&#177; 34)</SPAN></P></TD>       <TD WIDTH=96 STYLE='width:76.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>345 (&#177;28)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:24;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>Frecuencia cardiaca  (lat/min)</SPAN></P></TD>       <TD WIDTH=113 nowrap STYLE='width:83.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>83 (&#177; 15)</SPAN></P></TD>       <TD WIDTH=109 nowrap STYLE='width:72.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>84 (&#177; 15)</SPAN></P></TD>       <TD WIDTH=110 nowrap STYLE='width:83.7pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>80(&#177; 19)</SPAN></P></TD>       <TD WIDTH=96 STYLE='width:76.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>82(&#177;16)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:25;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><B><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>Holter</SPAN></B></P></TD>       <TD nowrap COLSPAN=4 STYLE='width:322.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>&nbsp;</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:26;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>Frecuencia card&iacute;aca      <BR> m&iacute;nima (lat/min)</SPAN></P></TD>       <TD WIDTH=113 nowrap STYLE='width:83.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>65 (&#177; 13)</SPAN></P></TD>       <TD WIDTH=109 nowrap STYLE='width:72.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>65 (&#177; 9)</SPAN></P></TD>       <TD WIDTH=110 nowrap STYLE='width:83.7pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>65(&#177; 13)</SPAN></P></TD>       <TD WIDTH=96 STYLE='width:76.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>65 (&#177;12)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:27;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>Frecuencia cardiaca  m&aacute;xima &nbsp;(lat/min)</SPAN></P></TD>       <TD WIDTH=113 nowrap STYLE='width:83.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>105(&#177; 21)</SPAN></P></TD>       <TD WIDTH=109 nowrap STYLE='width:72.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>104 (&#177; 12)</SPAN></P></TD>       <TD WIDTH=110 nowrap STYLE='width:83.7pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>107(&#177; 22)</SPAN></P></TD>       <TD WIDTH=96 STYLE='width:76.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>106 (&#177;20)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:28;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>Intervalo QT (mseg)</SPAN></P></TD>       <TD WIDTH=113 nowrap STYLE='width:83.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>405 (&#177; 2)</SPAN></P></TD>       <TD WIDTH=109 nowrap STYLE='width:72.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>409 (&#177; 37)</SPAN></P></TD>       <TD WIDTH=110 nowrap STYLE='width:83.7pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><B><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>410(&#177; 48)</SPAN></B></P></TD>       <TD WIDTH=96 STYLE='width:76.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              ]]></body>
<body><![CDATA[<P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>407(&#177;42)</SPAN></P></TD></TR> <TR STYLE='mso-yfti-irow:29;mso-yfti-lastrow:yes;height:15.0pt'>        <TD WIDTH=159 nowrap VALIGN=top STYLE='width:122.8pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=left STYLE='margin-top:0cm;margin-right:1.75pt;   margin-bottom:0cm;margin-left:0cm;margin-bottom:.0001pt;text-align:left'><SPAN   STYLE='font-size:10.0pt;font-family:Verdana;color:black'>Intervalo QTc (mseg)</SPAN></P></TD>       <TD WIDTH=113 nowrap STYLE='width:83.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>381(&#177; 30)</SPAN></P></TD>       <TD WIDTH=109 nowrap STYLE='width:72.65pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>378 (&#177; 21)</SPAN></P></TD>       <TD WIDTH=110 nowrap STYLE='width:83.7pt;padding:0cm 5.4pt 0cm 5.4pt;   height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>385(&#177; 31)</SPAN></P></TD>       <TD WIDTH=96 STYLE='width:76.05pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.0pt'>              <P CLASS=MsoNormal ALIGN=center STYLE='margin-bottom:0cm;margin-bottom:.0001pt;   text-align:center'><SPAN STYLE='font-size:10.0pt;font-family:Verdana;   color:black'>381(&#177;29)</SPAN></P></TD></TR> </TABLE>    <BR></DIV>    <BLOCKQUOTE>    <BLOCKQUOTE>    <BLOCKQUOTE>    ]]></body>
<body><![CDATA[<BLOCKQUOTE>    <BLOCKQUOTE>    <BLOCKQUOTE>    <BLOCKQUOTE>    <P><SPAN STYLE='font-size:10.0pt;font-family:Verdana;color:black'>* Registros electrocardiogr&aacute;ficos  obtenidos mediante Holter clasificados en clase Lown 0 (no arritmias).    <BR></SPAN><SPAN STYLE='font-size:10.0pt;font-family:Verdana;color:black'>** Registros electrocardiogr&aacute;ficos  obtenidos mediante Holter clasificados en clase Lown clase Lown 1 y 2&nbsp; (arritmias  ventriculares simples o aisladas).    <BR></SPAN><SPAN STYLE='font-size:10.0pt; font-family:Verdana;color:black'>*** Registros electrocardiogr&aacute;ficos obtenidos  mediante Holter clasificados en clase Lown 3, 4 y 5 (arritmias ventriculares complejas).</SPAN></P></BLOCKQUOTE></BLOCKQUOTE></BLOCKQUOTE></BLOCKQUOTE></BLOCKQUOTE></BLOCKQUOTE></BLOCKQUOTE><FONT COLOR="#231f20">    <P>&nbsp;    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2"><B><FONT SIZE="3">DISCUSI&Oacute;N</FONT></B></FONT></FONT>      <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">Se realizaron 68  registros electrocardiogr&aacute;ficos intradial&iacute;ticos a trav&eacute;s  de monitorizaci&oacute;n con Holter. En 53% de los registros, se detect&oacute;  la presencia de arritmias ventriculares y en 32% se identific&oacute; la existencia  de arritmias ventriculares potencialmente fatales o ventriculares complejas (Clase  Lown 3), lo cual coincide con algunos reportes donde se considera que estos trastornos  del ritmo card&iacute;aco pueden aparecer hasta en 36% de los pacientes en hemodi&aacute;lisis.  <SUP>3 </SUP>En otros trabajos, las arritmias complejas (Clase Lown 3), son generalmente  reportadas hasta en 17% de los pacientes estudiados, pero las variaciones en la  incidencia de las mismas parecen depender de las diferencias que se establecen  en la terminolog&iacute;a para definirlas<SUP>.13</SUP> </FONT>     ]]></body>
<body><![CDATA[<P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2"> Se determin&oacute;    que los pacientes con arritmias ventriculares complejas (Clase Lown 3) ten&iacute;an    promedios de edades superiores (63 &#177; 13 a&ntilde;os), lo cual parece corresponder    con mayor comorbilidad y le a&ntilde;ade a estos pacientes un riesgo significativo    para el desarrollo de arritmias (OR: 9; p&lt;0.05). Hay art&iacute;culos que    han incluido la edad entre los factores predictores de muerte cardiovascular    en pacientes en hemodi&aacute;lisis<SUP>.14</SUP> </FONT>     <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">Aunque  no se encontr&oacute; de forma aislada significaci&oacute;n estad&iacute;stica  entre el riesgo de padecer enfermedad coronaria y la aparici&oacute;n de arritmias  potencialmente fatales (Clase Lown 3), s&iacute; creemos que desde el punto de  vista cl&iacute;nico esta asociaci&oacute;n tiene importancia, ya que para que  se produzcan tales arritmias se necesita un sustrato card&iacute;aco arritmog&eacute;nico,  adem&aacute;s de factores disparadores que se presentan durante el proceder como  los cambios de volumen y electrolitos. </FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">Al  relacionar la existencia de arritmias potencialmente fatales con el d&iacute;a  de realizaci&oacute;n de la di&aacute;lisis se observ&oacute; que durante la observaci&oacute;n  intradial&iacute;tica del 1er d&iacute;a de di&aacute;lisis de la semana hab&iacute;a  m&aacute;s probabilidades de aparici&oacute;n de arritmias que el 2do d&iacute;a  (OR 1.3) correspondiente a la segunda di&aacute;lisis de la semana, aunque desde  el punto de vista estad&iacute;stico ello no fue significativo. En nuestra opini&oacute;n,  esta diferencia observada entre ambos d&iacute;as s&iacute; tiene significaci&oacute;n  cl&iacute;nica, dado que en el 1er d&iacute;a de di&aacute;lisis, despu&eacute;s  del intervalo largo interdial&iacute;tico (fin de semana), pueden coexistir diferentes  condiciones que propicien trastornos del ritmo card&iacute;aco como mayor sobrecarga  de volumen. </FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">La  tensi&oacute;n arterial media postdial&iacute;tica fue mayor en los pacientes  que clasificaron en la clase Lown 3 (OR: 3.8; p&lt;0.05), lo cual pudiera ser  expresi&oacute;n de la sobreactividad simp&aacute;tica que<FONT  COLOR="#231f20"> se desarrolla tempranamente y de manera sostenida a partir de  se&ntilde;ales aferentes que se originan en los ri&ntilde;ones insuficientes de  pacientes con ERCT. Probablemente, el propio da&ntilde;o renal sea el activador  de esta sobreactividad ya que la misma disminuye despu&eacute;s de la nefrectom&iacute;a  bilateral. <SUP>15,16</SUP></FONT></FONT>     <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">Debemos  se&ntilde;alar que, en nuestro estudio, los pacientes con arritmias Clase Lown  3 (arritmias ventricular graves o complejas) ten&iacute;an un mayor peso postdi&aacute;lisis  <FONT  COLOR="#231f20">(OR: 7 y p&lt;0,05), lo cual interpretamos que puede deberse a  la existencia de sobrecarga de volumen en dicho grupo, ya que coincidentemente  el grupo que exhibi&oacute; arritmias m&aacute;s graves</FONT> (Clase Lown 3)  </FONT><FONT COLOR="#231f20" FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">  present&oacute; tambi&eacute;n promedios menores de volumen ultrafiltrado (VUF).  Estudios posteriores al aumentar la muestra habr&aacute;n de evaluar la objetividad  de esta relaci&oacute;n. </FONT>    <P><FONT COLOR="#231f20" FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">La  existencia de arritmias ventriculares complejas (</FONT><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">clase  Lown 3) se relaciona con mayor probabilidad de tener </FONT><FONT COLOR="#231f20" FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">hipertrofia  ventricular izquierda, (OR: 3.5 y 2.0 para TIV y PP, respectivamente). Tambi&eacute;n  en este grupo de clase Lown se evidenci&oacute; que el TIV y la PP tuvieron en  promedio mayor grosor. Este hecho si bien no tuvo significaci&oacute;n estad&iacute;stica  s&iacute; le concedemos gran significaci&oacute;n cl&iacute;nica. Otros investigadores  lo han se&ntilde;alado tambi&eacute;n.<SUP>17,18 </SUP> </FONT>    <P><FONT COLOR="#231f20" FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">Los  valores de urea obtenidos, antes de someterse a la di&aacute;lisis (urea predi&aacute;lisis),  fueron m&aacute;s altos en el grupo de pacientes con arritmias ventriculares complejas  (</FONT><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">clase<FONT COLOR="#231f20">  Lown </FONT>3), tanto cuantitativamente, al mostrar promedios mas altos, como  cualitativamente (OR &gt;3),<FONT  COLOR="#231f20"> y de igual forma se encontraron en este estudio resultados similares  para la urea realizada al terminar la di&aacute;lisis (urea postdi&aacute;lisis).  </FONT>Este un hecho a destacar cl&iacute;nica y estad&iacute;sticamente. Resulta  obvio que un empeoramiento metab&oacute;lico aumente la susceptibilidad de estos  pacientes a presentar arritmias. </FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">La  existencia de 12 registros con QT largo es un dato de inter&eacute;s, pues existen  <FONT  COLOR="#231f20">variantes gen&eacute;ticas de s&iacute;ndrome de QT largo y la  propia di&aacute;lisis entonces pudiera favorecer la aparici&oacute;n de arritmias  y muerte s&uacute;bita en pacientes que desconozcan que padecen este trastorno.  Recientemente parece considerarse un s&iacute;ndrome de QT largo adquirido durante  la di&aacute;lisis y la hipertrofia del ventr&iacute;culo izquierdo ha sido asociada  a este s&iacute;ndrome.<SUP>19 </SUP>U</FONT>na serie de medicamentos com&uacute;nmente  usados </FONT><FONT COLOR="#231f20" FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">como  los antihistam&iacute;nicos, antidepresivos, eritromicina, azitromicina, sotalol,  entre otros, puede alargar el QT y disparar una taquicardia ventricular polimorfa.  En pacientes hemodializados, hay reportes en la literatura, se&ntilde;alando que  el Ciprofloxacino alarga el QT sobre todo cuando se asocia a hipocalcemia,<SUP>20  </SUP>y predispone a <I>torsade de pointes</I> y se han reportado casos de otros  trastornos de la conducci&oacute;n como bloqueos auriculoventriculares durante  el tratamiento con Verapamilo, asociado a ligera hipercaliemia en pacientes hemodializados.  <SUP>21</SUP> </FONT>    <P><FONT COLOR="#231f20" FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">Se  observ&oacute; tambi&eacute;n que las arritmias potencialmente fatales se asociaron  de forma estad&iacute;sticamente significativa a infradesnivel del segmento ST  (cl&iacute;nicamente silente) en los registros realizados (p&lt;0,05), lo cual  ha sido reportado en diferentes trabajos.</FONT><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2"><SUP>14</SUP>  Hay estudios que evidencian que la frecuencia de arritmias ventriculares intradial&iacute;ticas  es mayor cuando existe estenosis significativa de arterias coronarias, situaci&oacute;n  que suele presentarse en este tipo de pacientes, teniendo en cuenta, la alta prevalencia  de diabetes, hipertensi&oacute;n y calcificaciones vasculares, todo lo cual predispone  a la cardiopat&iacute;a isqu&eacute;mica, as&iacute; como<FONT  COLOR="#231f20"> otras condiciones cl&iacute;nicas relacionadas que disminuyen  la tolerancia a la isquemia, entre ellas se pueden citar: la anemia, la dislipidemia,  la hiperhomocisteinemia y la propia disfunci&oacute;n endotelial.<SUP>13</SUP></FONT>  Por otra parte, est&aacute; bien establecido que los tratamientos hemodial&iacute;ticos  intermitentes ejercen efectos hemodin&aacute;micos significativos, pues la di&aacute;lisis  puede complicarse con hipotensi&oacute;n intradial&iacute;tica en 30% de los casos  <SUP>12,22</SUP> e inducir isquemia mioc&aacute;rdica. </FONT>    <P><FONT COLOR="#231f20" FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">Diferentes  variables, tales como tiempo en di&aacute;lisis, primera di&aacute;lisis de la  semana (</FONT><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">Di&aacute;lisis  1er d&iacute;a/semana)<FONT  COLOR="#231f20">, TAM predial&iacute;tica, arritmias auriculares asociadas y niveles  de calcio predial&iacute;tico, al relacionarlas con la existencia arritmias potencialmente  fatales exhibieron cocientes de probabilidad (<I>oddss ratio</I>) mayor de 1,3.  Sin embargo, la estimaci&oacute;n de <I>p</I> no evidenci&oacute; significaci&oacute;n  estad&iacute;stica. En nuestra opini&oacute;n, esta diferencia entre el valor  del <I>odds ratio</I> y la <I>p </I>pudiera estar determinada, en primer lugar,  por el tama&ntilde;o de la muestra estudiada. </FONT></FONT>    ]]></body>
<body><![CDATA[<P>&nbsp;     <P>     <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="3"><B>CONCLUSIONES<FONT COLOR="#002060">  </FONT></B></FONT><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">  </FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">La mayor&iacute;a  de los pacientes estudiados presentaron arritmias ventriculares con predominio  de las arritmias ventriculares complejas o potencialmente fatales. </FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">Los  factores asociados con significaci&oacute;n estad&iacute;stica a la existencia  de arritmias ventriculares complejas o potencialmente fatales fueron: la edad  (&gt;45 a&ntilde;os), la urea pre (&gt;25 mmol/l) y postdial&iacute;tica (&gt;9  mmol/l), la tensi&oacute;n arterial media postdial&iacute;tica (&gt;105 mmHg),  el peso postdi&aacute;lisis (&gt;60 kg) y el infradesnivel del ST (&gt;2 mm).  La presencia de hipertrofia ventricular izquierda, el tiempo en di&aacute;lisis  &gt;5 a&ntilde;os, la primera di&aacute;lisis, la existencia de arritmias auriculares  y la tensi&oacute;n media arterial predial&iacute;tica &gt; 105 mmHg, se asociaron  a la existencia de arritmias complejas pero no mostraron significaci&oacute;n  estad&iacute;stica. </FONT>    <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">Los  promedios de edad, peso postdi&aacute;lisis, TAM postdial&iacute;tica, urea pre  y postdial&iacute;tica, potasio predial&iacute;tico, grosor del TIV y PP, QT en  el ECG y en el Holter fueron superiores en los casos que registraron arritmias  ventriculares complejas o potencialmente fatales.</FONT>    <P>&nbsp;    <P>     <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="3"><B>REFERENCIAS  BIBLIOGR&Aacute;FICAS </B></FONT><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">  </FONT>    <P>     ]]></body>
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<body><![CDATA[<P>      <P>     <P>     <P><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">Recibido:  21 de octubre de 2013     <BR></FONT><FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="2">Aprobado:  3 de junio de 2014</FONT>       ]]></body><back>
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