<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2078-7170</journal-id>
<journal-title><![CDATA[CorSalud]]></journal-title>
<abbrev-journal-title><![CDATA[CorSalud]]></abbrev-journal-title>
<issn>2078-7170</issn>
<publisher>
<publisher-name><![CDATA[Cardiocentro Ernesto Che Guevara]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2078-71702021000200251</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[El fenómeno de la memoria eléctrica como simulador de isquemia miocárdica]]></article-title>
<article-title xml:lang="en"><![CDATA[The phenomenon of cardiac memory as a simulator of myocardial ischemia]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Milian Paula]]></surname>
<given-names><![CDATA[Waldo A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez López]]></surname>
<given-names><![CDATA[Frank]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Milián Soto]]></surname>
<given-names><![CDATA[Ramón G.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Milián Paula]]></surname>
<given-names><![CDATA[Wilmer R.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Oumarou Issaka]]></surname>
<given-names><![CDATA[Ismaël]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital General Docente Abel Santamaría Cuadrado Unidad de Cuidados Coronarios ]]></institution>
<addr-line><![CDATA[Pinar del Río ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto de Cardiología y Cirugía Cardiovascular Departamento de Arritmia y Estimulación Cardíaca ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital General Docente Abel Santamaría Cuadrado Servicio de Medicina Interna ]]></institution>
<addr-line><![CDATA[Pinar del Río ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<volume>13</volume>
<numero>2</numero>
<fpage>251</fpage>
<lpage>255</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S2078-71702021000200251&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S2078-71702021000200251&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S2078-71702021000200251&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Los trastornos de la repolarización ventricular son manifestaciones comunes de una amplia variedad de situaciones, entre las que se incluye la memoria cardíaca; un fenómeno no reconocido frecuentemente en la práctica diaria. La gravedad de cada una de estas causas es muy variable; sin embargo, el diagnóstico definitivo de cada una de ellas no siempre es evidente. Se presenta el caso de un paciente que acude al servicio de urgencias con dolor torácico y ondas T negativas profundas en el electrocardiograma, que simulan una isquemia miocárdica grave, y que fue definido como memoria eléctrica cardíaca.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT The abnormalities in ventricular repolarization are common manifestations of several conditions, among these, we can include cardiac memory, a frequently unrecognized phenomenon in medical practice. The severity of each of these causes is variable; nonetheless, a definitive diagnosis of each of them is not always evident. We present the case of a patient admitted at the emergency room with chest pain and deeply inverted T waves in the electrocardiogram, mimicking a severe myocardial ischemia, which was defined as cardiac electrical memory.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Memoria cardíaca]]></kwd>
<kwd lng="es"><![CDATA[Marcapasos artificial]]></kwd>
<kwd lng="es"><![CDATA[Bloqueo de rama izquierda]]></kwd>
<kwd lng="es"><![CDATA[Repolarización ventricular]]></kwd>
<kwd lng="en"><![CDATA[Cardiac memory]]></kwd>
<kwd lng="en"><![CDATA[Artificial pacemaker]]></kwd>
<kwd lng="en"><![CDATA[Left bundle branch block]]></kwd>
<kwd lng="en"><![CDATA[Ventricular repolarization]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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