<?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>1405-9940</journal-id>
<journal-title><![CDATA[Archivos de cardiología de México]]></journal-title>
<abbrev-journal-title><![CDATA[Arch. Cardiol. Méx.]]></abbrev-journal-title>
<issn>1405-9940</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Cardiología Ignacio Chávez]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-99402023000300284</article-id>
<article-id pub-id-type="doi">10.24875/acm.22000079</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Prueba de caminata de 6 minutos: del sujeto normal a la obesidad mórbida]]></article-title>
<article-title xml:lang="en"><![CDATA[Six minute walk test: from normal to morbid obesity subject]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Santos-Martínez]]></surname>
<given-names><![CDATA[Luís E.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Osegueda-Palomera]]></surname>
<given-names><![CDATA[Noé]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Montoya-Landa]]></surname>
<given-names><![CDATA[Caleb]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reséndiz-Herrera]]></surname>
<given-names><![CDATA[Raúl]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ordóñez-Reyna]]></surname>
<given-names><![CDATA[Adriana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arroyo-González]]></surname>
<given-names><![CDATA[Juan J.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Quevedo-Paredes]]></surname>
<given-names><![CDATA[Javier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Moreno-Ruiz]]></surname>
<given-names><![CDATA[Luís A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Mexicano del Seguro Social Centro Médico Nacional Siglo XXI Hospital de Cardiología]]></institution>
<addr-line><![CDATA[ Ciudad de México]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Nacional de Cardiología Ignacio Chávez Secretaría de Salubridad y Asistencia Departamento de Cuidados Intensivos Posquirúrgicos Cardiovasculares]]></institution>
<addr-line><![CDATA[ Ciudad de México]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Mexicano del Seguro Social Centro Médico Nacional La Raza Hospital de Especialidades Antonio Fraga Mouret]]></institution>
<addr-line><![CDATA[ Ciudad de México]]></addr-line>
<country>México</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Instituto Mexicano del Seguro Social Centro Médico Nacional Siglo XXI Hospital de Cardiología]]></institution>
<addr-line><![CDATA[ Ciudad de México]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2023</year>
</pub-date>
<volume>93</volume>
<numero>3</numero>
<fpage>284</fpage>
<lpage>293</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-99402023000300284&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-99402023000300284&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-99402023000300284&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción: La obesidad mórbida se asocia a alteraciones de la capacidad de caminar, sin embargo se desconoce cómo es el comportamiento de la prueba de caminata de 6 minutos en sujetos con incrementos del índice de masa corporal (IMC).  Objetivo: Describir el comportamiento de la prueba de caminata de 6 minutos en sujetos con IMC normal hasta la obesidad mórbida.  Métodos: Mediante un diseño transversal analítico se estudiaron sujetos de ambos sexos de 18 a 60 años con IMC: normal (18.5-24.9 kg/m2), sobrepeso (25-29.9 kg/m2), obesidad (30-39.9 kg/m2), obesidad mórbida (&gt; 40 kg/m2). Se les realizó prueba de caminata de 6 minutos, se acotaron variables demográficas y antecedentes personales patológicos. Se analizaron las categorías de IMC con ANOVA de una vía y ajuste de Bonferroni y los sexos con prueba t, ambos para grupos independientes y correlaciones de Pearson para las diversas variables. Una p &lt; 0.05 fue considerada estadísticamente significativa.  Resultados: Se estudiaron 480 sujetos de ambos sexos en cuatro grupos. Edad: hombres 43 ± 11 y mujeres 45 ± 10 años. Porcentaje diabetes mellitus (6.7%), hipertensión arterial (18.3%). Metros caminados hombres vs. mujeres por IMC (normal: 483 ± 56 vs. 449 ± 61; sobrepeso: 471 ± 55 vs. 441 ± 44; obesidad: 455 ± 70 vs. 421 ± 47; obesidad mórbida: 443 ± 49 vs. 403 ± 54; p &lt; 0.05). Correlación IMC-metros caminados r: &#8211;0.446 (p &lt; 0.0001).  Conclusiones: Los metros caminados en la prueba de caminata de 6 minutos disminuyeron conforme incrementó el IMC. El sexo masculino caminó más metros en todas las categorías.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction: Morbid obesity is associated with alterations in the ability to walk, however, the behavior of the 6-minute walk test in subjects with increases in body mass index is unknown.  Objective: To describe the behavior of the 6-minute walk test in subjects with normal body mass index to morbid obesity.  Methods: Through an analytical cross-sectional design, subjects of both genders from 18 to 60 years old with body mass index were studied: Normal (BMI: 18.5-24.9); overweight (BMI: 25-29.9); obesity (BMI: 30-39.9); morbid obesity (BMI: &gt; 40) kg/m2. A 6-minute walk test was performed, demographic variables and pathological personal history were delimited. BMI categories were analyzed with one-way ANOVA and Bonferroni adjustment, and gender with t-test, both for independent groups, and Pearson's correlations for the various variables.  Results: 480 subjects of both genders were studied in four groups. Age: men 43 ± 11 and women 45 ± 10 years old. Percentage diabetes mellitus (6.7%), arterial hypertension (18.3%). Meters walked men vs. women by body mass index (normal: 483 ± 56 vs. 449 ± 61; overweight: 471 ± 55 vs. 441 ± 44; obesity: 455 ± 70 vs. 421 ± 47; morbid obesity: 443 ± 49 vs. 403 ± 54, p &lt; 0.05). Correlation body mass index-meters walked: r: -0.446 (p &lt; 0.0001).  Conclusions: Meters walked in the 6-minute walk test decreased as body mass index increased. The male gender walked more meters in all categories.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Circulación pulmonar]]></kwd>
<kwd lng="es"><![CDATA[Altitud]]></kwd>
<kwd lng="es"><![CDATA[Prueba de caminata]]></kwd>
<kwd lng="es"><![CDATA[Obesidad]]></kwd>
<kwd lng="es"><![CDATA[Caminando con dificultad]]></kwd>
<kwd lng="en"><![CDATA[Pulmonary circulation]]></kwd>
<kwd lng="en"><![CDATA[Altitude]]></kwd>
<kwd lng="en"><![CDATA[Walk test]]></kwd>
<kwd lng="en"><![CDATA[Obesity]]></kwd>
<kwd lng="en"><![CDATA[Difficulty walking]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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