<?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>0120-5633</journal-id>
<journal-title><![CDATA[Revista Colombiana de Cardiología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Colomb. Cardiol.]]></abbrev-journal-title>
<issn>0120-5633</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Colombiana de Cardiologia. Oficina de Publicaciones]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-56332024000100019</article-id>
<article-id pub-id-type="doi">10.24875/rccar.22000043</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Marcapasos sin cables: un reto futurista en estimulación intracardiaca]]></article-title>
<article-title xml:lang="en"><![CDATA[Leadless pacemakers: a futuristic challenge in intracardiac pacing]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fabris]]></surname>
<given-names><![CDATA[José L.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Olaya]]></surname>
<given-names><![CDATA[Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Betancourt]]></surname>
<given-names><![CDATA[Juan F.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bautista]]></surname>
<given-names><![CDATA[William]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Perafán]]></surname>
<given-names><![CDATA[Pablo E.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Velásquez]]></surname>
<given-names><![CDATA[Jorge E.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gallego]]></surname>
<given-names><![CDATA[Alejandra]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Fundación Universitaria de Ciencias de la Salud Fundación Universitaria de Ciencias de la Salud ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital San José Servicio de Cardiología-Electrofisiología ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Los Cobos Medical Center Servicio de Cardiología-Electrofisiología ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Hospital Universitario San Ignacio Servicio de Cardiología-Electrofisiología ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Pontificia Universidad Javeriana Servicio de Cardiología-Electrofisiología ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af6">
<institution><![CDATA[,Hospital Departamental Santa Sofía Servicio de Cardiología-Electrofisiología ]]></institution>
<addr-line><![CDATA[Manizales ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af7">
<institution><![CDATA[,Fundación Valle de Lili Servicio de Cardiología-Electrofisiología ]]></institution>
<addr-line><![CDATA[Cali ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af8">
<institution><![CDATA[,Clínica CES Servicio de Cardiología-Electrofisiología ]]></institution>
<addr-line><![CDATA[Medellín ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af9">
<institution><![CDATA[,Hospital San José Servicio de Cardiología ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>02</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>02</month>
<year>2024</year>
</pub-date>
<volume>31</volume>
<numero>1</numero>
<fpage>19</fpage>
<lpage>30</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-56332024000100019&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-56332024000100019&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-56332024000100019&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción: Los marcapasos sin cables han revolucionado el campo de la estimulación al reducir su tamaño y hacerlos completamente intracardiacos, lo que disminuye las complicaciones relacionadas con los bolsillos y los cables transvenosos. En este artículo, se revisan los datos disponibles sobre los marcapasos sin cables y se presenta una serie de los primeros 9 pacientes implantados en Colombia.  Objetivo: Presentar una serie de 9 casos de implante de marcapasos sin cables, que, hasta abril de 2022, se han realizado en Colombia, y describir las características clínicas de los pacientes intervenidos.  Materiales y método: Estudio descriptivo, presentación de serie de casos.  Resultados: Se implantaron 9 dispositivos en varias instituciones del país. El promedio de edad de los pacientes fue de 72 años, 77% fueron hombres, con un antecedente de marcapaso previo de hasta un 89% (75% por bloqueo AV completo). La indicación principal para su implante fueron las infecciones recurrentes (66.7%). En ninguno de los casos se presentó complicación inmediata.  Conclusiones: Aunque continúa la expansión en cuanto a las indicaciones del marcapasos sin cables, se cuenta con evidencia sólida de viabilidad, seguridad y eficacia tanto a corto como mediano plazo como alternativa en pacientes seleccionados. Consideramos que el implante de marcapasos sin cable en nuestro país ha sido una experiencia exitosa.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction: Leadless pacemakers have revolutionized the pacing field by reducing their size and making them completely intracardiac, thus reducing complications related to pockets and transvenous leads. In this article, we review the available data on leadless pacemakers and present a series of the first 9 patients implanted in our country.  Objective: To present a series of 9 cases implanted in our country so far (April 2022) and describe the clinical characteristics of these patients.  Materials and method: A descriptive study, case series presentation.  Results: 9 devices were implanted in various institutions in the country; the average age of the patients was 72 years, and 77% were men, with a history of previous pacemaker implantation in up to 89% (75% due to complete AV block). The main indication for device implantation was recurrent infections (66.7%). No immediate complications occurred in any of the cases.  Conclusions: Although the indications for leadless pacing, there is solid evidence of its feasibility, safety and efficacy both in the short and medium term as an alternative in selected patients. We consider that leadless pacemaker implantation in our country has been a successful experience.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Marcapaso sin cables]]></kwd>
<kwd lng="es"><![CDATA[Dispositivo intracardiaco]]></kwd>
<kwd lng="es"><![CDATA[Acceso vascular]]></kwd>
<kwd lng="es"><![CDATA[Estimulación eléctrica]]></kwd>
<kwd lng="en"><![CDATA[Pacemaker]]></kwd>
<kwd lng="en"><![CDATA[Artificial]]></kwd>
<kwd lng="en"><![CDATA[Cardiology]]></kwd>
<kwd lng="en"><![CDATA[Intraoperative complications]]></kwd>
</kwd-group>
</article-meta>
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