<?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>2448-8909</journal-id>
<journal-title><![CDATA[Medicina crítica (Colegio Mexicano de Medicina Crítica)]]></journal-title>
<abbrev-journal-title><![CDATA[Med. crít. (Col. Mex. Med. Crít.)]]></abbrev-journal-title>
<issn>2448-8909</issn>
<publisher>
<publisher-name><![CDATA[Colegio Mexicano de Medicina Crítica A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2448-89092022000700472</article-id>
<article-id pub-id-type="doi">10.35366/108715</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Correlación del gasto cardiaco por fórmula de continuidad a través de ecocardiografía transtorácica vs termodilución por Swan-Ganz en la Unidad de Cuidados Intensivos]]></article-title>
<article-title xml:lang="en"><![CDATA[Correlation of cardiac output by continuity formula through transthoracic echocardiography vs thermodilution by Swan-Ganz in the Intensive Care Unit]]></article-title>
<article-title xml:lang="pt"><![CDATA[Correlação do débito cardíaco pela fórmula de continuidade através da ecocardiografia transtorácica vs termodiluição por Swan-Ganz na unidade de terapia intensiva]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Espinosa Romero]]></surname>
<given-names><![CDATA[Diana María]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jesús Montelongo]]></surname>
<given-names><![CDATA[Felipe De]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gutiérrez de la Cruz]]></surname>
<given-names><![CDATA[Josafat J]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Galindo Ayala]]></surname>
<given-names><![CDATA[Jonathan]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alva Arrollo]]></surname>
<given-names><![CDATA[Nancy Verónica]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Segura Medina]]></surname>
<given-names><![CDATA[Luis Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto de Salud del Estado de México Hospital General Las Américas ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Ángeles Mocel  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2022</year>
</pub-date>
<volume>36</volume>
<numero>7</numero>
<fpage>472</fpage>
<lpage>475</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2448-89092022000700472&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2448-89092022000700472&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2448-89092022000700472&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Introducción:  la termodilución se considera el estándar de referencia para la medición del gasto cardiaco. Durante las últimas décadas la aparición de otros métodos menos invasivos ha resultado útil para determinar el gasto cardiaco. El objetivo del estudio es analizar la correlación entre el gasto cardiaco obtenido por ecocardiografía transtorácica mediante el método de continuidad y termodilución pulmonar por catéter de Swan-Ganz.  Material y métodos:  estudio prospectivo, descriptivo, transversal realizado en la Unidad de Cuidados Intensivos del Hospital General Las Américas. A los pacientes se les colocó catéter Swan-Ganz; se realizó medición de gasto cardiaco por ecocardiografía; posteriormente cuantificación de gasto cardiaco por termodilución pulmonar durante marzo de 2021 a agosto de 2022.  Resultados:  se compararon 58 mediciones de gasto cardiaco (GC) por Swan-Ganz con una mediana de 4.95 (rango 3.1-7.2), y GC por ecocardiografía con una mediana 4.93 (rango 3.2-7.0). La diferencia de medias para la medición de gasto cardiaco por Swan-Ganz fue de 5.20 (95% IC 4.56-5.84, p &lt; 0.0001), comparado con gasto cardiaco por termodilución 5.19 (95% IC 4.56-5.81, p &lt; 0.0001).  Conclusiones:  existe correlación significativa entre el gasto cardiaco medido por termodilución y ecocardiografía; se le considera una alternativa confiable para la determinación del gasto cardiaco.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Introduction:  thermodilution considered the reference standard for measuring cardiac output. During the last decades, the appearance of other less invasive methods has been useful to determine cardiac output. The aim of the study is to analyze the correlation between cardiac output obtained by transthoracic echocardiography by continuity method and pulmonary thermodilution by Swan-Ganz catheter.  Material and methods:  prospective, descriptive, cross-sectional study carried out in the Intensive Care Unit of the Hospital General Las Américas, the patients underwent a Swan-Ganz catheter; cardiac output was measured by echocardiography; subsequently, quantification of cardiac output by pulmonary thermodilution during March 2021 to August 2022.  Results:  fifty-eight measurements of cardiac output by Swan-Ganz with a median of 4.95 (range 3.1-7.2) and CO by echocardiography with a median of 4.93 (range 3.2-7.0) were compared. The difference in means for the measurement of cardiac output by Swan-Ganz was 5.20 (95% CI 4.56-5.84 p &lt; 0.0001), compared to cardiac output by thermodilution 5.19 (95% CI 4.56-5.81 p &lt; 0.0001).  Conclusions:  there is a significant correlation between cardiac output measured by thermodilution and echocardiography; being considered a reliable alternative for the determination of cardiac output.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo:  Introdução:  a termodiluição é considerada o padrão de referência para a medida do débito cardíaco. Nas últimas décadas, o surgimento de outros métodos menos invasivos mostrou-se útil para a determinação do débito cardíaco. O objetivo do estudo é analisar a correlação entre o débito cardíaco obtido pela ecocardiografia transtorácica pelo método da continuidade e a termodiluição pulmonar pelo cateter de Swan-Ganz.  Material e métodos:  estudo prospectivo, descritivo, transversal, realizado na Unidade de Terapia Intensiva do Hospital Geral Las Américas, onde foi colocado cateter de Swan-Ganz; o débito cardíaco foi medido por ecocardiografia; posteriormente, quantificação do débito cardíaco por termodiluição pulmonar no período de março de 2021 a agosto de 2022.  Resultados:  foram comparadas 58 medidas do débito cardíaco por Swan-Ganz com uma mediana de 4.95 (intervalo 3.1-7.2), e GC por ecocardiografia com uma mediana de 4.93 (intervalo 3.2-7.0). A diferença média para medição do débito cardíaco por Swan-Ganz foi de 5.20 (IC 95% 4.56-5.84 p &lt; 0.0001), em comparação com o débito cardíaco por termodiluição 5.19 (95% CI 4.56-5.81 p &lt; 0.0001).  Conclusões:  existe uma correlação significativa entre o débito cardíaco medido por termodiluição e ecocardiografia; considerando-o uma alternativa confiável para a determinação do débito cardíaco.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[gasto cardiaco]]></kwd>
<kwd lng="es"><![CDATA[termodilución pulmonar]]></kwd>
<kwd lng="es"><![CDATA[Swan-Ganz]]></kwd>
<kwd lng="es"><![CDATA[ecocardiografía]]></kwd>
<kwd lng="en"><![CDATA[cardiac output]]></kwd>
<kwd lng="en"><![CDATA[pulmonary thermodilution]]></kwd>
<kwd lng="en"><![CDATA[Swan-Ganz]]></kwd>
<kwd lng="en"><![CDATA[echocardiography]]></kwd>
<kwd lng="pt"><![CDATA[debito cardíaco]]></kwd>
<kwd lng="pt"><![CDATA[termodiluição pulmonar]]></kwd>
<kwd lng="pt"><![CDATA[Swan-Ganz]]></kwd>
<kwd lng="pt"><![CDATA[ecocardiografia]]></kwd>
</kwd-group>
</article-meta>
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