<?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>2078-7170</journal-id>
<journal-title><![CDATA[CorSalud]]></journal-title>
<abbrev-journal-title><![CDATA[CorSalud]]></abbrev-journal-title>
<issn>2078-7170</issn>
<publisher>
<publisher-name><![CDATA[Cardiocentro Ernesto Che Guevara]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2078-71702020000300327</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Ejercicio físico y fibrilación auricular en atletas y en pacientes con insuficiencia cardíaca: ¿Favorable o perjudicial?]]></article-title>
<article-title xml:lang="en"><![CDATA[Physical exercise and atrial fibrillation in athletes and heart failure patients: Is it favorable or harmful?]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rivas Estany]]></surname>
<given-names><![CDATA[Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Campos Vera]]></surname>
<given-names><![CDATA[Nelson A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Domínguez Choy]]></surname>
<given-names><![CDATA[Luis O.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto de Cardiología y Cirugía Cardiovascular Jefe Departamento de Prevención y Rehabilitación Cardíaca Presidente de la Sociedad Cubana de Cardiología]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Técnica de Manabí  ]]></institution>
<addr-line><![CDATA[Portoviejo Manabí]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto de Cardiología y Cirugía Cardiovascular Servicio de Cardiología ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2020</year>
</pub-date>
<volume>12</volume>
<numero>3</numero>
<fpage>327</fpage>
<lpage>335</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S2078-71702020000300327&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S2078-71702020000300327&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S2078-71702020000300327&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN La fibrilación auricular (FA), epidemia esperada en las próximas décadas, es comúnmente causada por la cardiopatía isquémica y la hipertensión arterial, también se asocia con el sobrepeso y la obesidad. El ejercicio físico (EF) se considera una medida que corrige los factores de riesgo cardiovascular y, por tanto, se recomienda en la prevención de las enfermedades cardiovasculares, y forma parte integral de la rehabilitación cardíaca. Aunque se ha señalado que el EF puede incrementar el riesgo de FA, los beneficios cardiovasculares de la actividad física regular son incuestionables. Se ha comprobado un mejor estado de salud y una mayor expectativa de vida en atletas de resistencia. El EF ligero o moderado protege contra la FA, lo que puede estar asociado a un mejoramiento de las funciones sistólica y diastólica del ventrículo izquierdo, así como a una disminución de la rigidez arterial. La rehabilitación cardíaca con EF, es una indicación aprobada actualmente en pacientes con insuficiencia cardíaca crónica, con FA o sin ella, la cual está demostrado que incrementa la capacidad funcional y la calidad de vida, así como que reduce la mortalidad general y las hospitalizaciones.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT Atrial fibrillation (AF), an expected epidemic in the coming decades, is commonly caused by ischemic heart disease and high blood pressure, and it is also associated with overweight and obesity. Physical exercise (PE) is considered a way to correct cardiovascular risk factors and it is therefore recommended in the prevention of cardiovascular diseases. It is also an integral part of cardiac rehabilitation. Although it has been noted that PE can increase the risk of AF, the cardiovascular benefits of regular physical activity are unquestionable. An improved health status and a longer life expectancy have been proven in endurance athletes. Mild or moderate PE protects against AF, which may be associated with an improved left ventricular systolic and diastolic function, as well as with a decreased arterial stiffness. Cardiac rehabilitation with PE is a currently approved indication in patients with chronic heart failure, with or without AF, which is shown to increase functional capacity and life quality, as well as to reduce overall mortality and hospitalizations.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Ejercicio físico]]></kwd>
<kwd lng="es"><![CDATA[Fibrilación auricular]]></kwd>
<kwd lng="es"><![CDATA[Rehabilitación cardíaca]]></kwd>
<kwd lng="es"><![CDATA[Educación y entrenamiento físico]]></kwd>
<kwd lng="es"><![CDATA[Insuficiencia cardíaca]]></kwd>
<kwd lng="es"><![CDATA[Capacidad funcional]]></kwd>
<kwd lng="en"><![CDATA[Physical exercise]]></kwd>
<kwd lng="en"><![CDATA[Atrial fibrillation]]></kwd>
<kwd lng="en"><![CDATA[Cardiac rehabilitation]]></kwd>
<kwd lng="en"><![CDATA[Physical education and training]]></kwd>
<kwd lng="en"><![CDATA[Heart failure]]></kwd>
<kwd lng="en"><![CDATA[Functional capacity]]></kwd>
</kwd-group>
</article-meta>
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