<?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>1409-4142</journal-id>
<journal-title><![CDATA[Revista Costarricense de Cardiología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. costarric. cardiol]]></abbrev-journal-title>
<issn>1409-4142</issn>
<publisher>
<publisher-name><![CDATA[Asociación Costarricense de Cardiología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1409-41422019000200008</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Bloqueo atrioventricular completo, taquicardia ventricular y muerte súbita en una paciente gestante a término]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chaves-Rodríguez]]></surname>
<given-names><![CDATA[Pamela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arias-Muñoz]]></surname>
<given-names><![CDATA[Ignacio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gutiérrez-Sotelo]]></surname>
<given-names><![CDATA[Oswaldo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Costa Rica  ]]></institution>
<addr-line><![CDATA[San José ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Enrique Baltodano  ]]></institution>
<addr-line><![CDATA[Guanacaste ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital México Servicio de Cardiología Sección 12]]></institution>
<addr-line><![CDATA[San José ]]></addr-line>
<country>Costa Rica</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<volume>21</volume>
<numero>2</numero>
<fpage>8</fpage>
<lpage>10</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S1409-41422019000200008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S1409-41422019000200008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S1409-41422019000200008&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Se presenta un caso clínico de una mujer gestante que presentó bloqueo atrioventricular completo en labor de parto, bradicardia severa, intervalo QT prolongado secundario, torsión de puntas y paro cardiorrespiratorio, del cual fue recuperada. Se discuten los mecanismos potenciales que pueden desencadenar este escenario.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract A clinical case of a pregnant woman who presented with complete atrioventricular block in labor, severe bradycardia, secondary prolonged QT interval, Torsades de pointes and aborted cardiorespiratory arrest is presented. Potential mechanisms that can trigger this scenario are discussed.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Bloqueo atrioventricular]]></kwd>
<kwd lng="es"><![CDATA[Intervalo QT largo]]></kwd>
<kwd lng="es"><![CDATA[Arritmia ventricular]]></kwd>
<kwd lng="es"><![CDATA[Torsión de puntas]]></kwd>
<kwd lng="en"><![CDATA[Atrioventricular block]]></kwd>
<kwd lng="en"><![CDATA[acquired long QT]]></kwd>
<kwd lng="en"><![CDATA[ventricular arrhythmia]]></kwd>
<kwd lng="en"><![CDATA[Torsades des Pointes]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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