<?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>S2448-89092019000400165</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Concordancia del volumen telediastólico final del ventrículo izquierdo medido por monitor ultrasónico y ecocardiografía]]></article-title>
<article-title xml:lang="en"><![CDATA[Concordance of the final telediastolic volume of the left ventricle measured by ultrasonic monitor and echocardiography]]></article-title>
<article-title xml:lang="pt"><![CDATA[Concordância do volume telediastolólico final do ventrículo esquerdo medido por monitor ultra-sônico e ecocardiografia]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Santana Hernández]]></surname>
<given-names><![CDATA[Gabriela Patricia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Monares Zepeda]]></surname>
<given-names><![CDATA[Enrique]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cuesta Torres]]></surname>
<given-names><![CDATA[Julia Cumandá]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Galindo Martin]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Frías Abrahamov]]></surname>
<given-names><![CDATA[Mijail R]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ojeda Izquierdo]]></surname>
<given-names><![CDATA[Edgar Andrés]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital San Ángel Inn Universidad  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2019</year>
</pub-date>
<volume>33</volume>
<numero>4</numero>
<fpage>165</fpage>
<lpage>169</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2448-89092019000400165&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2448-89092019000400165&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2448-89092019000400165&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Antecedentes:  La sepsis se ha asociado a alta mortalidad y disfunción cardiaca; la ecocardiografía es técnicamente difícil; el operador dependiente requiere personal capacitado y equipo disponible, por lo que la fórmula de Smith &amp; Madigan (SMII), a través del monitor ultrasónico de gasto cardiaco, es un sustituto adecuado del inotropismo, pudiéndose inferir el volumen telediastólico final del ventrículo izquierdo (VDFVI) como un indicador de precarga.  Métodos:  En 56 pacientes diagnosticados con shock séptico, se midieron las siguientes fórmulas usando monitor ultrasónico de gasto cardiaco y comparándose con el volumen telediastólico final por ecocardiografía. SMII = (VS × (PAM - PVC + Gp))/(7.5 × SC × TF) VDFVI = VS × 2.7/SMII.  Resultados:  Comparamos los resultados medidos por ecocardiografía y fórmula de Smith &amp; Madigan, usando el método de Bland &amp; Altman, obtuvimos un R2=0.92, un coeficiente de Linn de 0.92 con LC95% más alto 32.45, LC95% inferior-39.45 y una tasa de error de 32%.  Conclusión:  La fórmula de Smith &amp; Madigan podría ser útil para el cálculo de volumen telediastólico final del ventrículo izquierdo; aunque debemos determinar si esta medida es útil para tomar decisiones clínicas, ya que el porcentaje de error es mayor al 20%.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Background:  Sepsis has been associated with high mortality and cardiac dysfunction, echocardiography is technically difficult, depends on the operator, requires trained personnel and available equipment, so the Smith &amp; Madigan formula (SMII) through the cardiac output monitor Ultrasonic is an adequate substitute of inotropism, being able to infer the final end-diastolic volume of the left ventricle (VDFVI) as indicator of preload.  Methods:  In 56 patients diagnosed with septic shock, the following formulas were measured by an ultrasonic cardiac output monitor and compared with final end-diastolic volume by echocardiography. SMII = (VS × (PAM-PVC + Gp))/(7.5 × SC × TF) VDFVI = VS × 2.7/SMII.  Results:  We compared the results measured by echocardiography and the Smith &amp; Madigan formula, using the Bland &amp; Altman method, we obtained an R2 = 0.92, a Linn coefficient of 0.92 with an LC95% higher 32.45, LC95% Lower - 39.45 and a 32% error rate.  Conclusion:  The Smith &amp; Madigan formula could be useful for the calculation of final end-diastolic volume of the left ventricle. Although the percentage of error is greater than 20%, we must determine if this measure is useful for making clinical decisions.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo:  Contexto:  A sepse tem sido associada com alta mortalidade e disfunção cardíaca. O ecocardiograma é tecnicamente difícil, operador dependente, requer pessoal treinado e equipamentos disponíveis de modo que a fórmula de Smith &amp; Madigan (SMII) através do monitor ultra-sônico de débito cardíaco é um substituto adequado do inotropismo, sendo capaz de inferir o volume diastólico final do ventrículo esquerdo (VDFVI) como um indicador de pré-carga.  Métodos:  Foram mensuradas as seguintes fórmulas em 56 pacientes com diagnóstico de choque séptico, por meio de um monitor ultra-sônico do débito cardíaco e comparadas ao volume telediastólico ao final pelo ecocardiograma. SMII = (VS × (PAM-PVC + Gp))/(7.5 × SC × TF) VDFVI = VS X 2.7/SMII.  Resultados:  Comparou-se os resultados medidos pela ecocardiografia e a fórmula de Smith &amp; Madigan utilizando o método de Bland &amp; Altman, obtivemos um R2 = 0.92, um coeficiente de Linn de 0.92 com um LC95% maior 32.45, LC95% Inferior - 39.45 e uma Taxa de erro de 32%.  Conclusão:  A fórmula de Smith &amp; Madigan poderia ser útil para o cálculo do volume telediastólico final do ventrículo esquerdo. Embora a porcentagem de erro seja maior que 20% devemos determinar se essa medida é útil para tomar decisões clínicas.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Disfunción ventricular izquierda]]></kwd>
<kwd lng="es"><![CDATA[sepsis]]></kwd>
<kwd lng="es"><![CDATA[monitor ultrasónico de gasto cardiaco]]></kwd>
<kwd lng="es"><![CDATA[Smith y Madigan]]></kwd>
<kwd lng="es"><![CDATA[miocardiopatía séptica]]></kwd>
<kwd lng="en"><![CDATA[Left ventricular disfunction]]></kwd>
<kwd lng="en"><![CDATA[sepsis]]></kwd>
<kwd lng="en"><![CDATA[ultrasonic cardiac output monitor]]></kwd>
<kwd lng="en"><![CDATA[Smith]]></kwd>
<kwd lng="en"><![CDATA[Madigan]]></kwd>
<kwd lng="en"><![CDATA[miocardiopathy septic]]></kwd>
<kwd lng="pt"><![CDATA[Disfunção ventricular esquerda]]></kwd>
<kwd lng="pt"><![CDATA[sepse]]></kwd>
<kwd lng="pt"><![CDATA[monitor ultra-sônico do débito cardíaco]]></kwd>
<kwd lng="pt"><![CDATA[Smith e Madigan]]></kwd>
<kwd lng="pt"><![CDATA[cardiomiopatia séptica]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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