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<front>
<journal-meta>
<journal-id>1608-8921</journal-id>
<journal-title><![CDATA[Gaceta Médica Espirituana]]></journal-title>
<abbrev-journal-title><![CDATA[Gac Méd Espirit]]></abbrev-journal-title>
<issn>1608-8921</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Ciencias Médicas de Sancti Spíritus]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1608-89212014000100002</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Hipertensión arterial: el diagnóstico del daño en órganos diana en etapa subclínica.]]></article-title>
<article-title xml:lang="en"><![CDATA[Blood hypertension: the damage diagnosis in target organs in subclinical stage.]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González Ybarzábal]]></surname>
<given-names><![CDATA[José Elías]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chirino Ramadán]]></surname>
<given-names><![CDATA[Deysi María]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Hospital Provincial General Camilo Cienfuegos  ]]></institution>
<addr-line><![CDATA[Sancti Spíritus ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Universidad de Ciencias Médicas  ]]></institution>
<addr-line><![CDATA[Sancti Spíritus ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2014</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2014</year>
</pub-date>
<volume>16</volume>
<numero>1</numero>
<fpage>6</fpage>
<lpage>11</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1608-89212014000100002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1608-89212014000100002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1608-89212014000100002&amp;lng=en&amp;nrm=iso"></self-uri></article-meta>
</front><body><![CDATA[  <h3 align="right"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">CARTA AL EDITOR</font></h3>     <br>     <p align="left"><font size="4" face="Verdana, Arial, Helvetica, sans-serif"><b> Hipertensi&oacute;n arterial: el diagn&oacute;stico del da&ntilde;o en &oacute;rganos diana en etapa subcl&iacute;nica.</b></font></p>     <br>     <p><font size="3" face="Verdana, Arial, Helvetica, sans-serif"> <strong>Blood hypertension: the damage diagnosis in target organs in subclinical stage.</strong></font></p>     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><span class="Estilo1"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b> Dr.     Jos&eacute; El&iacute;as Gonz&aacute;lez Ybarz&aacute;bal<sup>I</sup>,             Dra. Deysi Mar&iacute;a Chirino Ramad&aacute;n<sup>II</sup></b></font></span></p>     <p align="left"> <font size="2" face="Verdana, Arial, Helvetica, sans-serif">I Hospital Provincial General Camilo Cienfuegos Sancti Sp&iacute;ritus. Cuba.    <br> II Universidad de Ciencias M&eacute;dicas. Sancti Sp&iacute;ritus. Cuba.</font></p>     ]]></body>
<body><![CDATA[<div align="justify">    <br>     </div>     <p align="justify"> <font size="2" face="Verdana, Arial, Helvetica, sans-serif">Se&ntilde;or editor:</font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">La hipertensi&oacute;n arterial sist&eacute;mica en la actualidad es una compleja enfermedad cardiovascular y no debemos considerarla como una mera alteraci&oacute;n de los valores de la presi&oacute;n arterial, la pr&aacute;ctica diaria nos muestra la presencia de estigmas de afecci&oacute;n card&iacute;aca, vascular entre otras, con m&iacute;nimas o nulas elevaciones tensionales que en ausencia del adecuado tratamiento pueden progresar mediante lesiones en sus &oacute;rganos blanco o diana por lo que urge detectar a tiempo estos da&ntilde;os y evitar la muerte de estos pacientes. Considerando lo expresado debemos incorporar nuevos medios diagn&oacute;sticos que nos obliguen a pensar mucho antes de lo que lo hacemos en la actualidad. </font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">El desarrollo cient&iacute;fico-t&eacute;cnico aplicado a la medicina tiene m&uacute;ltiples aristas, especialmente en el diagn&oacute;stico y tratamiento precoz de las enfermedades y sus complicaciones. Su aplicaci&oacute;n nos permite conocer la existencia o no de los da&ntilde;os en los &oacute;rganos diana o blanco en las etapas subcl&iacute;nicas permitiendo disminuir la mortalidad en estas enfermedades y brindar una mayor calidad de vida. Entre ellas se encuentra la hipertensi&oacute;n arterial sist&eacute;mica a la que hemos llamado durante d&eacute;cadas “El asesino o enemigo silencioso”<sup>1</sup> y denominada en la actualidad “La     Pandemia Silenciosa  del siglo XXI”<sup>2</sup> por sus caracter&iacute;sticas asintom&aacute;ticas en la mayor&iacute;a de estos pacientes solo se manifiesta (sintom&aacute;ticos) cuando aparecen los da&ntilde;os en sus &oacute;rganos diana. </font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">El da&ntilde;o org&aacute;nico es el resultado de un proceso continuo y entre la normalidad y la evidencia cl&iacute;nica de estos, existe un espacio, una etapa intermedia donde los s&iacute;ntomas y signos son pr&aacute;cticamente inaparentes, a esta etapa le llamamos “subcl&iacute;nica” la que se debe detectar a tiempo<sup>3</sup>. </font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Se&ntilde;alemos que pudi&eacute;ramos utilizar estos signos sutiles de afectaci&oacute;n acompa&ntilde;ado o no de la presencia de factores de riesgo cardiovascular como estad&iacute;o 1 o inicial de la hipertensi&oacute;n arterial, con cifras de presi&oacute;n arterial en el tan discutido t&eacute;rmino de “prehipertenso” del JNC-VII (PA:120-139/80-89), decidi&eacute;ndose la necesidad de incluir tratamiento farmacol&oacute;gico orientado espec&iacute;ficamente al da&ntilde;o org&aacute;nico puesto en evidencia. Conociendo esta realidad es necesario incluir y aplicar todos aquellos medios diagn&oacute;sticos que nos alerten la presencia del da&ntilde;o en esta etapa permiti&eacute;ndonos en lo posible detener, revertir o evitarlos. </font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">En correspondencia con lo expresado debemos decidir los <strong>criterios </strong> a tomar en cuenta, en que momento, clasificaci&oacute;n o categor&iacute;a de paciente hipertenso ser&iacute;a de utilidad. </font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Partiendo de la correcta aplicaci&oacute;n del m&eacute;todo cl&iacute;nico y la realizaci&oacute;n de un m&iacute;nimo de ex&aacute;menes<sup>4</sup> que garanticen y permitan determinar la presencia del da&ntilde;o org&aacute;nico, resultando todos “negativos”, se deben realizar estudios adicionales en: hipertensos no controlados, de largo tiempo de evoluci&oacute;n de la enfermedad, a partir de la 5ta d&eacute;cada de vida (o con anterioridad si as&iacute; se estimara), con presencia de factores de riesgo m&uacute;ltiples, dislipid&eacute;micos, Diabetes Mellitus y en el s&iacute;ndrome metab&oacute;lico. </font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><strong>&Oacute;rgano Diana a evaluar </strong></font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Aparato cardiovascular: </font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">&#149;&nbsp; coraz&oacute;n: no debemos omitir los criterios electrocardiogr&aacute;ficos basados en voltaje (Sokolow-Lyon, &Iacute;ndice de Lewis, Gubner-Ungerleider, Cornell, R-V6/ R-V5, R en AVL), aunque la t&eacute;cnica m&aacute;s precisa para el diagn&oacute;stico de la hipertrofia ventricular izquierda lo ofrece el ecocardiograma, detect&aacute;ndose el &iacute;ndice de masa ventricular, el crecimiento auricular, el tipo de disfunci&oacute;n y los trastornos segmentarios de la motilidad<sup>3*5</sup>. </font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">&#149;&nbsp; sistema vascular arterial: el Doppler de la car&oacute;tida extracraneal posee una gran importancia al ser posible detectar el aumento del grosor del complejo &iacute;ntima-media igual o mayor a 0.9 mm o la presencia de placas de ateroma<sup>3-6</sup>. </font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">&#149;&nbsp; medir la velocidad de la onda del pulso permite conocer la distensibilidad de las grandes arterias <sup>3-7</sup>. </font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">&#149;&nbsp; el fondo de ojo en especial dilatado y la clasificaci&oacute;n de Keith-Wagener y Baker, nos informa del da&ntilde;o en las peque&ntilde;as arterias. </font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">&#149;&nbsp; el &iacute;ndice media-luz de las peque&ntilde;as arterias retinianas parece prometedor<sup>4-8</sup>. </font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><strong>Renal </strong>: </font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">&#149;&nbsp; la determinaci&oacute;n de microalbuminuria permite demostrar la presencia de da&ntilde;o renal y puede considerarse de da&ntilde;o vascular sist&eacute;mico, predictor de futuras complicaciones vasculares<sup>9</sup>. </font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><strong>Sistema Nervioso Central</strong>: </font></p>     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">&#149;&nbsp; la resonancia magn&eacute;tica nuclear ha puesto al descubierto lesiones subcl&iacute;nicas en un 44 % en el cerebro<sup>2</sup>.</font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">&#149;&nbsp; la evidencia acumulada en la actualidad en m&uacute;ltiples estudios sobre la presencia frecuente del da&ntilde;o en &Oacute;rganos Diana en la poblaci&oacute;n hipertensa nos obliga incorporar estos medios diagn&oacute;sticos para la detecci&oacute;n precoz del da&ntilde;o org&aacute;nico subcl&iacute;nico en estos grupos de pacientes considerando los recursos disponibles en cada servicio o instituci&oacute;n, sus hallazgos nos permitir&iacute;an tratar al paciente con una mayor base cient&iacute;fica y decidir el tratamiento farmacol&oacute;gico de inmediato en correspondencia con los mecanismos de acci&oacute;n de los medicamentos, permitiendo as&iacute; una mayor longevidad y calidad de vida del paciente hipertenso<sup>10</sup>. </font></p>     <p><font size="2"><b><font face="Verdana, Arial, Helvetica, sans-serif">Palabras clave:    </font></b> <font face="Verdana, Arial, Helvetica, sans-serif">hipertensi&oacute;n, prehipertensi&oacute;n, diagn&oacute;stico cl&iacute;nico, complicaciones.</font></font></p>     <p align="justify">&nbsp;</p> <hr align="JUSTIFY">     <p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Mr. Editor: </font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Nowadays systemic blood hypertension is a complex cardiovascular disease and should not be considered as a simple alteration of blood pressure, daily practice shows us the presence of stigmata of heart, vascular disease, etc., with minimal or no tensional elevations that regardless the adequate treatment can improve through lesions in their target organs; that is why it is an urgency to detect these damages on time and therefore avoid the death of these patients. Taking into account what has been expressed we should incorporate new diagnostic means that force us to think much before doing what is being done today. </font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">The scientific and technical development applied to medicine has multiple edges specially in the early diagnosis and treatment of the diseases and their complications. Its application allows us to know the presence or not of damages in the target organs in subclinical stages giving space to decrease mortality in these diseases and bring about a better life quality. Systemic blood hypertension is one of these diseases which we have called during decades “The silent murderer or enemy”<sup>1</sup> and also denominated “The silent pandemic of the XXI century”<sup>2</sup> due to its asymptomatic characteristics, in most of these patients symptoms are only shown (symptomatic) when damages in the target organs appear. </font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Organic damage is the result of a continuous process and between normal and clinical evidence of such process, there is a space, an intermediate stage where the symptoms and signs are virtually unapparent, this stage is called &quot;subclinical&quot; which must be detected on time<sup>3</sup>. </font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">We could use these subtle signs of affectation accompanied or not by the presence of cardiovascular risk factors as stage 1 or initial of hypertension, with blood pressure figures in the much-discussed term &quot;prehypertensive&quot; JNC-VII (PA :120-139 / 80-89), deciding the need to include drug treatment specifically orientated to the organ damage put in evidence. Knowing this reality is necessary to include and apply those diagnostics that alert us about the presence of damage at this stage allowing as far as possible to stop, reverse or avoid them. </font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">In accordance with the statements we must decide the criteria to take into account, in what time, classification or category of hypertensive patient would be useful. </font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Based on the correct application of the clinical method and performing a minimum of tests<sup>4</sup> to ensure and to determine the presence of organ damage, resulting all &quot;negative&quot;, more additional studies should be made in: uncontrolled hypertensive patients, long duration of the disease, from the 5th decade of life (or earlier if so deemed), with the presence of multiple risk factors, dyslipidemia, diabetes mellitus and metabolic syndrome. </font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><strong>Target organ to be evaluated: </strong></font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><strong>Cardiovascular system:</strong></font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">• heart: we must not omit the electrocardiographic criteria based on voltage (Sokolow-Lyon, Lewis index, Gubner-Ungerleider, Cornell, R-V6 / R-V5, R in AVL), although the most accurate technique for the diagnosis of left ventricular hypertrophy is offered by the echocardiogram, being detected the rate of ventricular mass, atrial enlargement, the type of dysfunction and segmental motility disorders<sup>3-5</sup>.</font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">• blood vascular system: the extracranial carotid Doppler has a great importance as it is able to detect the increase of complex intima-media thickness equal to or greater to 0.9 mm or the presence of plaques <sup>3-6</sup>. </font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">• measuring the speed of the pulse wave studies the distensibility of large arteries. </font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">• the eye fundus especially dilated and Keith-Wagener classification and Baker, reports the damage to small arteries. </font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">• the half-light ratio of small retinal arteries seems promising<sup>4-8</sup>. </font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><strong>Renal: </strong>    <br> • the determination of microalbuminuria can prove the presence of kidney damage and can be considered of systemic vascular damage, predictor of future vascular complications<sup>9</sup>. </font></p>     <p><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><strong>Central Nervous System: </strong></font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">• nuclear magnetic resonance has brought to light subclinical lesions in a 44 % in the brain<sup>2</sup> . </font></p> <font size="2" face="Verdana, Arial, Helvetica, sans-serif">• nowadays gathered evidence in multiple studies about the frequent presence of damage in target organs in the hypertensive population obliges us to incorporate these diagnostic means for the early detection of the subclinical organic damage in these groups of patients considering the available resources in each institution, its findings would allow us to treat the patient under a greater scientific base and decide the pharmacological treatment immediately in correspondence with the action mechanisms of medicaments, and in this direction a higher longevity and life quality of the hypertensive patient<sup>10</sup>. </font>     <p><font size="2"><b><font face="Verdana, Arial, Helvetica, sans-serif">Keywords:     </font></b><font face="Verdana, Arial, Helvetica, sans-serif">hypertension,  prehypertension, clinical diagnosis, complications. </font></font></p>     <p align="justify">&nbsp;</p>     <p align="justify">&nbsp;</p>     <p align="justify"> <font face="Verdana, Arial, Helvetica, sans-serif"><b><span class="estilo11 Estilo1"><b><span style=''>REFERENCIAS</span></b></span> </b></font></p>     <!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">1.&nbsp; Murillo Godine G. El asesino silencioso: la hipertensi&oacute;n arterial sist&eacute;mica primaria no complicada. Rev Med Inst Mex Seguro Soc [internet] . 2011 may-jun [citado 2013-06-18] ;49(3):233-5. Disponible en: <a href="http://www.medigraphic.com/pdfs/imss/im-2011/im113a.pdf">http://www.medigraphic.com/pdfs/imss/im-2011/im113a.pdf </a></font><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">2.&nbsp; Mancia G, Fagard R, Narkiewicz K, Redon J, Zanchetti A, Bohm M, et al. 2013 ESH/ESC Guidelines for the management of arterial hypertension. European Heart Journal [internet] . 2013[citado 2013-06-18]. 31(7). Disponible en:     <a href="http://www.esh2013.org/wordpress/wp-content/uploads/2013/06/ESC-ESH-Guidelines-2013.pdf">        http://www.esh2013.org/wordpress/wp-content/uploads/2013/06/ESC-ESH-Guidelines-2013.pdf</a></font><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">3.&nbsp; Alfonso Guerra JP. Hipertensi&oacute;n arterial en la atenci&oacute;n primaria de salud. Cient&iacute;fico-t&eacute;cnica. La Habana. 2010.     </font></p>     <!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">4.&nbsp; Comisi&oacute;n Nacional T&eacute;cnico Asesora del Programa de Hipertensi&oacute;n Arterial: Hipertensi&oacute;n Arterial. Gu&iacute;a para la prevenci&oacute;n, diagn&oacute;stico y tratamiento. Editorial de Ciencias M&eacute;dicas. La Habana. 2008 </font><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">5.&nbsp; Botey Puig A, Coca Payeras A, Sierra Isente A, Gonz&aacute;lez Juanatey JR, Maz&oacute;n Ramos P. Hipertensi&oacute;n Arterial y cardiopat&iacute;a hipertensiva. Farreras 17 ma Ed; 2010.p.589-92.     </font></p>     <!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">6.&nbsp; G&oacute;mez Marcos MA, Recio-Rodr&iacute;guez JI, Rodr&iacute;guez-S&aacute;nchez E, Patino-Alonso MC, Magall&oacute;n-Botaya R, Mart&iacute;nez-Vizcaino V, et al. Grosor &iacute;ntima-media carot&iacute;deo en diab&eacute;ticos e Hipertensos. Rev Esp Cardiol [internet]. 2011 jul [citado 2013-06-18]; 64(7):622-5. Disponible en: <a href="http://www.revespcardiol.org/es/grosor-intima-media-carotideo-diabeticos-e/articulo/90023528/">http://www.revespcardiol.org/es/grosor-intima-media-carotideo-diabeticos-e/articulo/90023528/ </a></font><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">7.&nbsp; Infomed. Gu&iacute;as cl&iacute;nicas relacionadas con la hipertensi&oacute;n arterial su manejo y tratamiento. [internet] 2012[citado 2013-06-18]. Disponible en: http://www.sld.cu/hipertensi&oacute;n </font><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">8.&nbsp; Bhargava M, Ikram MK, Wong TY. How does hypertension affect your eyes? Journal of Human Hypertension [internet]. 2012[citado 2013-06-18]; 26:71-83. Disponible en: <a href="http://www.nature.com/jhh/journal/v26/n2/full/jhh201137a.html">http://www.nature.com/jhh/journal/v26/n2/full/jhh201137a.html </a></font><!-- ref --><p><font size="2" face="Verdana, Arial, Helvetica, sans-serif">9.&nbsp; Galceran G. Nefroprotecci&oacute;n y riesgo vascular: prevenci&oacute;n del da&ntilde;o renal en la hipertensi&oacute;n arterial. Rev. Cl&iacute;n Esp [internet]. 2011 mar [citado 2013-06-18];211 (Suppl 1):15-20. Disponible en: <a href="http://www.revclinesp.es/es/nefroproteccion-riesgo-vascular-prevencion-del/articulo-resumen/S0014256511700042/">http://www.revclinesp.es/es/nefroproteccion-riesgo-vascular-prevencion-del/articulo-resumen/S0014256511700042/ </a></font><!-- ref --> Arial, Helvetica, sans-serif">10. Gonz&aacute;lez Ybarz&aacute;bal JE, Chirino Ramad&aacute;n DM. M&eacute;todo de selecci&oacute;n de tratamiento antihipertensivo. Gac Med Espirit [internet]. 2013[citado 2013-09-11]; 15(2). Disponible en: <a href="http://revgmespirituana.sld.cu/index.php/gme/article/view/312/318">http://revgmespirituana.sld.cu/index.php/gme/article/view/312/318</a> </font>     <p align="justify">&nbsp;</p>     <p align="justify">&nbsp;</p>     <p align="justify">&nbsp;</p>     ]]></body>
<body><![CDATA[<p align="justify"><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Recibido:     18/09/2013    <br> Aprobado: 07/03/2014</font></p>     <p align="justify">&nbsp;</p>     <p align="justify">&nbsp;</p>     <p align="justify">&nbsp;</p>     <p align="justify"> <font face="Verdana, Arial, Helvetica, sans-serif"><em><font size="2">Dr. Jos&eacute; El&iacute;as Gonz&aacute;lez Ybarz&aacute;bal</font></em><font size="2">. Especialista de 2do grado en Medicina Interna. M&aacute;ster en Ciencia de la Educaci&oacute;n. Profesor Titular y Consultante. Hospital Provincial General Camilo Cienfuegos Sancti Sp&iacute;ritus. Cuba. <a href="mailto:jeg.ssp@infomed.sld.cu">jeg.ssp@infomed.sld.cu</a></font></font></p>      ]]></body><back>
<ref-list>
<ref id="B1">
<label>1.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Murillo Godine]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[El asesino silencioso:: la hipertensión arterial sistémica primaria no complicada]]></article-title>
<source><![CDATA[Rev Med Inst Mex Seguro Soc]]></source>
<year>2011</year>
<month> m</month>
<day>ay</day>
<volume>49</volume>
<numero>3</numero>
<issue>3</issue>
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