<?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>1405-9940</journal-id>
<journal-title><![CDATA[Archivos de cardiología de México]]></journal-title>
<abbrev-journal-title><![CDATA[Arch. Cardiol. Méx.]]></abbrev-journal-title>
<issn>1405-9940</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Cardiología Ignacio Chávez]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-99402023000100037</article-id>
<article-id pub-id-type="doi">10.24875/acm.21000325</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Prevalencia de las cardiopatías congénitas en relación con la altura sobre el nivel del mar en una región de Colombia]]></article-title>
<article-title xml:lang="en"><![CDATA[Prevalence of congenital heart disease in relation to height above sea level in a region of Colombia]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gómez-Monroy]]></surname>
<given-names><![CDATA[Carlos A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hoyos-Gómez]]></surname>
<given-names><![CDATA[Laura K.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Acosta-Costilla]]></surname>
<given-names><![CDATA[Álvaro F.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Muñoz-Torres]]></surname>
<given-names><![CDATA[Laura D.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fernández-Ávila]]></surname>
<given-names><![CDATA[Daniel G.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Universitario San Rafael Servicio de Cardiología Pediátrica ]]></institution>
<addr-line><![CDATA[Tunja ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Universitario San Rafael División de Investigaciones ]]></institution>
<addr-line><![CDATA[Tunja ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Pedagógica y Tecnológica de Colombia Facultad de Medicina ]]></institution>
<addr-line><![CDATA[Tunja ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad de Boyacá Facultad de Medicina ]]></institution>
<addr-line><![CDATA[Tunja ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2023</year>
</pub-date>
<volume>93</volume>
<numero>1</numero>
<fpage>37</fpage>
<lpage>43</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-99402023000100037&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-99402023000100037&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-99402023000100037&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción: Las cardiopatías congénitas son los trastornos congénitos más frecuentes en la población mundial, se manifiestan generalmente después del nacimiento. Las altitudes entre 2,500 y 3,500 metros sobre el nivel del mar se han relacionado con la alta incidencia de cardiopatías congénitas como el ductus arterioso persistente, los defectos del septum auricular y los defectos del septum ventricular.  Objetivo: Caracterizar clínica y sociodemográficamente los pacientes con diagnóstico de cardiopatías congénitas procedentes de altitudes bajas, moderadas y altas en un hospital regional de Colombia.  Metodología: Estudio observacional, descriptivo retrospectivo. Se incluyeron todos los pacientes menores de 18 años con diagnóstico de cardiopatías congénitas, atendidos en el Hospital Universitario San Rafael de Tunja entre el 2015 y 2021.  Resultados: El 51.9% de los pacientes eran de sexo masculino, el 16.3% tenían antecedente de prematurez y el 9.1% tenían diagnóstico de síndrome de Down. Las cardiopatías más frecuentes fueron: ductus arterioso persistente (35.1%), seguido de comunicación interventricular (21.6%) y comunicación intrauricular (19.7%).  Conclusiones: Se deben establecer estrategias como el tamizaje y diagnóstico oportuno de las cardiopatías congénitas en poblaciones de riesgo con el fin de mejorar el pronóstico de vida de los pacientes y desenlace de la enfermedad.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction: Congenital heart diseases are the most common congenital disorders in the world population, they generally manifest after birth. Altitudes between 2,500-3,500 meters above sea level have been linked to the high incidence of congenital heart diseases such as patent ductus arteriosus, atrial septum defects, and ventricular septum defects.  Objetives: To characterize clinically and sociodemographically the patients diagnosed with congenital heart disease from low, moderate and high altitudes in a regional hospital in Colombia.  Methodology: Observational, descriptive retrospective study. All patients under 18 years of age with a diagnosis of congenital heart disease, treated at the San Rafael de Tunja University Hospital between 2015 and 2021, were included.  Results: 51.9% of the patients were male, 16.3% had a history of prematurity and 9.1% had a diagnosis of Down syndrome. The most frequent heart diseases were: persistent ductus arteriosus 35.1%, followed by ventricular communication representing 21.6% and intra-atrial communication with 19.7%).  Conclusions: They must eestablish strategies such as screening and timely diagnosis of congenital heart disease in at-risk populations in order to improve the life prognosis of patients and the outcome of the disease.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Cardiopatías congénitas]]></kwd>
<kwd lng="es"><![CDATA[Altitud]]></kwd>
<kwd lng="es"><![CDATA[Síndrome de Down]]></kwd>
<kwd lng="es"><![CDATA[Diagnóstico]]></kwd>
<kwd lng="es"><![CDATA[Colombia]]></kwd>
<kwd lng="en"><![CDATA[Congenital heart disease]]></kwd>
<kwd lng="en"><![CDATA[High altitude]]></kwd>
<kwd lng="en"><![CDATA[Down syndrome]]></kwd>
<kwd lng="en"><![CDATA[Diagnosis]]></kwd>
<kwd lng="en"><![CDATA[Colombia]]></kwd>
</kwd-group>
</article-meta>
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