<?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>S0120-56332016000500346</article-id>
<article-id pub-id-type="doi">10.1016/j.rccar.2015.10.004</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Análisis de supervivencia según la oportunidadde atención en la enfermedad coronaria]]></article-title>
<article-title xml:lang="en"><![CDATA[Survival analysis according to the opportunity to receive medical care in coronary diseases]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Dávila]]></surname>
<given-names><![CDATA[Fabián A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pardo]]></surname>
<given-names><![CDATA[Diana A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lewis]]></surname>
<given-names><![CDATA[Antonio J.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vargas]]></surname>
<given-names><![CDATA[Luis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Fundación Clínica Shaio Departamento de Bioestadística ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Colegio Mayor de Nuestra Señora del Rosario Departamento de Medicina ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad de La Sabana Departamento de Medicina ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Fundación Clínica Shaio Departamento de Emergencias ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>10</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>10</month>
<year>2016</year>
</pub-date>
<volume>23</volume>
<numero>5</numero>
<fpage>346</fpage>
<lpage>350</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-56332016000500346&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-56332016000500346&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-56332016000500346&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción:  La oportunidad en la atención de los servicios de urgencias es una determinante de la calidad en la salud asociado con la mortalidad, se pretende definir la relación entre la supervivencia de los pacientes con la enfermedad coronaria en la unidad de cuidados coronarios con la oportunidad de atención en urgencias.  Materiales y métodos:  Se realizó un estudio descriptivo retrospectivo, se extrajeron los registros de la unidad de cuidado coronario, urgencias y los certificados de defunción de los pacientes con diagnóstico de la enfermedad coronaria, se identificaron las características generales de los pacientes y se exploró la diferencia en la supervivencia según la oportunidad de atención en las curvas de Kapplan-Meier por subgrupos, para un nivel de confianza del 95%.  Resultados:  Se presentaron 266 casos, 68,4% de sexo masculino, la media de edad fue de 68 años; mediana de oportunidad de atención en urgencias de 57 minutos, de tiempo de estancia en unidad de cuidado coronario 2 días, y de supervivencia 2 días; el análisis de supervivencia para el estado de egreso, mostró mayor supervivencia en pacientes atendidos en menos de 70 minutos.  Conclusiones:  Los tiempos de atención en urgencias de los pacientes con la enfermedad coronaria superiores a 70 minutos se asocian con la mayor mortalidad, se requieren mejorías en los registros para evaluar los factores asociados con las demoras en la atención.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction:  The opportunity to receive emergency medical assistance is decisive in the health quality associated to mortality. This study aims to define the relationship between survival of patients with coronary disease in the coronary care unit who had the opportunity to receive emergency medical care.  Material and methods:  A descriptive retrospective study was conducted, registers for the coronary care unit, emergency room and death certificates of patients diagnosed with coronary disease were collected, general characteristics of patients were identified and differences in survival according to the opportunity of accessing to healthcare in Kapplan-Meier curves for subgroups for a confidence level of 95% was explored.  Results:  266 cases were presented, 68.4% were male, average age was 68; median opportunity to receive emergency care was 57 minutes, median stay at the coronary care unit was 2 days and 2 days for survival; survival analysis for the state of the admission showed higher survival in patients who were assisted in less than 70 minutes.  Conclusions:  Patients with coronary disease waiting over 70 minutes in the emergency room are associated to higher mortality. Improvements in the registers are required in order to assess factors associated to the delay in the access to medical care.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Síndrome coronario agudo]]></kwd>
<kwd lng="es"><![CDATA[Mortalidad]]></kwd>
<kwd lng="es"><![CDATA[Cateterismo]]></kwd>
<kwd lng="es"><![CDATA[Aviso prehospitalario]]></kwd>
<kwd lng="es"><![CDATA[Análisis de supervivencia]]></kwd>
<kwd lng="en"><![CDATA[Acute coronary syndrome]]></kwd>
<kwd lng="en"><![CDATA[Mortality]]></kwd>
<kwd lng="en"><![CDATA[Catheterisation]]></kwd>
<kwd lng="en"><![CDATA[Pre-hospital warning]]></kwd>
<kwd lng="en"><![CDATA[Survival analysis]]></kwd>
</kwd-group>
</article-meta>
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