<?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>S2448-89092024000800684</article-id>
<article-id pub-id-type="doi">10.35366/120017</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Predicción no invasiva de hipertensión pulmonar en pacientes de la UCI usando elevación pasiva de piernas y ecografía Doppler]]></article-title>
<article-title xml:lang="en"><![CDATA[Non-invasive prediction of pulmonary hypertension in ICU patients using passive leg elevation and Doppler ultrasound]]></article-title>
<article-title xml:lang="pt"><![CDATA[Previsão não invasiva da hipertensão pulmonar em pacientes internados na UTI utilizando a elevação passiva das pernas e a ultrassonografia Doppler]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Salcedo Malagón]]></surname>
<given-names><![CDATA[Andrés Gibrán]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pizaña Dávila]]></surname>
<given-names><![CDATA[Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jaramillo Solís]]></surname>
<given-names><![CDATA[Agustín Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Ángeles Mocel Unidad de Terapia Intensiva ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional Autónoma de México  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2024</year>
</pub-date>
<volume>38</volume>
<numero>8</numero>
<fpage>684</fpage>
<lpage>687</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2448-89092024000800684&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2448-89092024000800684&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2448-89092024000800684&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Se realizó un trabajo de investigación prospectivo y comparativo utilizando la ecografía Doppler para observar los componentes de la ecuación de Bernoulli y sus cambios al realizar la maniobra de levantamiento pasivo de piernas, fueron incluidos 39 pacientes de ambos sexos, de acuerdo con los criterios de inclusión y exclusión del diseño de este estudio, se observó que los pacientes con velocidad de regurgitación tricuspídea mayor a 2.7 m/seg se correlaciona con pacientes no respondedores a volumen modificando los parámetros que componen la ecuación de Bernoulli, que orienta a probable desenlace de derrame pleural e insuficiencia cardiaca.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: A prospective and comparative research work was carried out using doppler ultrasound to observe the components of the Bernoulli equation and its changes when performing the passive leg lift maneuver, 39 patients of both sexes were included, according to the inclusion and exclusion criteria of the design of this study, it was observed that patients with tricuspid regurgitation velocity greater than 2.7 m/sec correlates with non-responders to volume modifying the parameters that make up the Bernoulli equation, which points to the probable outcome of pleural effusion and heart failure.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo: Foi realizado um estudo de investigação prospectivo e comparativo através do ultrassom Doppler para observar os componentes da equação de Bernoulli e suas alterações durante a realização da manobra de elevação passiva das pernas, foram incluídos 39 pacientes de ambos os sexos, de acordo com os critérios de inclusão e exclusão do desenho deste estudo, observou-se que pacientes com velocidade de regurgitação tricúspide maior que 2.7 m/segundo está correlacionado com pacientes que não respondem ao volume, modificando os parâmetros que compõem a equação de Bernoulli, o que orienta para provável desfecho de derrame pleural e insuficiência cardíaca.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[diámetro de la vena cava]]></kwd>
<kwd lng="es"><![CDATA[ultrasonido]]></kwd>
<kwd lng="es"><![CDATA[hipertensión arterial pulmonar]]></kwd>
<kwd lng="es"><![CDATA[regurgitación tricuspídea]]></kwd>
<kwd lng="es"><![CDATA[ecuación de Bernoulli]]></kwd>
<kwd lng="en"><![CDATA[diameter of the vena cava]]></kwd>
<kwd lng="en"><![CDATA[ultrasound]]></kwd>
<kwd lng="en"><![CDATA[pulmonary arterial hypertension]]></kwd>
<kwd lng="en"><![CDATA[tricuspid regurgitation]]></kwd>
<kwd lng="en"><![CDATA[Bernoulli equation]]></kwd>
<kwd lng="pt"><![CDATA[diâmetro da veia cava]]></kwd>
<kwd lng="pt"><![CDATA[ultrassonografia]]></kwd>
<kwd lng="pt"><![CDATA[hipertensão arterial pulmonar]]></kwd>
<kwd lng="pt"><![CDATA[regurgitação tricúspide]]></kwd>
<kwd lng="pt"><![CDATA[equação de Bernoulli]]></kwd>
</kwd-group>
</article-meta>
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