<?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>0188-2198</journal-id>
<journal-title><![CDATA[Revista mexicana de cardiología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Mex. Cardiol]]></abbrev-journal-title>
<issn>0188-2198</issn>
<publisher>
<publisher-name><![CDATA[Asociación Nacional de Cardiólogos de México, Sociedad de Cardiología Intervencionista de México]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0188-21982016000400156</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Predictive equations for maximum heart rate. Myth or reality]]></article-title>
<article-title xml:lang="es"><![CDATA[Ecuaciones predictivas para la frecuencia cardiaca máxima. Mito o realidad]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pereira-Rodríguez]]></surname>
<given-names><![CDATA[Javier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Boada-Morales]]></surname>
<given-names><![CDATA[Lorena]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jaimes-Martin]]></surname>
<given-names><![CDATA[Tania]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Melo-Ascanio]]></surname>
<given-names><![CDATA[Jessica]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Niño-Serrato]]></surname>
<given-names><![CDATA[Damaris]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rincón-González]]></surname>
<given-names><![CDATA[Gina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Rehabilitar Cúcuta IPS Investigation's Group Rehabilitar CI ]]></institution>
<addr-line><![CDATA[Cúcuta ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Rehabilitar Cúcuta IPS Investigation's Group Rehabilitar CI ]]></institution>
<addr-line><![CDATA[Cúcuta ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Rehabilitar Cúcuta IPS Investigation's Group Rehabilitar CI ]]></institution>
<addr-line><![CDATA[Cúcuta ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2016</year>
</pub-date>
<volume>27</volume>
<numero>4</numero>
<fpage>156</fpage>
<lpage>165</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0188-21982016000400156&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0188-21982016000400156&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0188-21982016000400156&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Introduction and objective:  Maximum heart rate (MHR) is essential to establish the effort, intensity and strategies for physical activity. For this, there are more than 40 formulas; among the best known are 220-Age and Tanaka. The objective of this research is to determine the validity and effectiveness of the equations for MHR.  Material and methods:  Observational, descriptive and transversal study with a sample of 300 participants (181 women and 119 men) with a mean age of 26 ± 10 years. For the development of this research, we used anthropometry, vital signs, Borg scale and questionnaire for cardiovascular risk factors and a stress test and compare the data with 25 equations of MHR.  Results:  Maximum heart rate by stress test of the 300 participants was 179.6 ± 15 beats per minute; regarding 25 equations, was observed an overestimation up to 19 beats per minute. Only the formulas of Morris and Graettinger scored less than 4 beats per minute apart to stress test.  Conclusions:  No one is recommended equations evaluated for their significant difference in the stress test; especially 220-edad, Hossack y Bruce, Cooper and Lester whose difference mean were above 14 beats per minute (p = 0.000). The equation of Morris (p = 0.380) no were found significant differences and were the most successful to estimate the MHR for a minimum difference compared to a stress test.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Introducción y objetivo:  La frecuencia cardiaca máxima (FCM) es un parámetro esencial para esTablecer el esfuerzo, intensidad y estrategias de la actividad física. Para ello, existen más de 40 fórmulas; entre las más conocidas son 220-edad y Tanaka. El objetivo de la presente investigación es determinar la validez y efectividad de las ecuaciones para la FCM.  Material y métodos:  Estudio observacional, descriptivo y transversal con 300 participantes (181 mujeres y 119 hombres), de edad promedio de 26 ± 10 años. Para el desarrollo de esta investigación, se obtuvo antropometría, signos vitales, escala de Borg, cuestionario para factores de riesgo cardiovascular y realización de prueba de esfuerzo para comparar datos con 25 ecuaciones de FCM.  Resultados:  La FCM por prueba de esfuerzo en los 300 participantes fue de 179.6 ± 15 latidos por minuto; en cuanto a las 25 ecuaciones, se observó una sobreestimación hasta en 19 latidos por minuto y sólo las fórmulas de Morris y Graettinger obtuvieron menos de cuatro latidos por minuto de diferencia a la prueba de esfuerzo.  Conclusiones:  No se recomienda alguna de las ecuaciones evaluadas por su diferencia significativa respecto a la prueba de esfuerzo; especialmente 220-edad, Hossack y Bruce, Cooper y Lester cuya diferencia de media estuvo por encima de 14 latidos por minutos (p = 0.000). Para la ecuación de Morris (p = 0.380) no se encontraron diferencias significativas y fue la más acertada para estimar la FCM comparada con una prueba de esfuerzo.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Maximum heart rate]]></kwd>
<kwd lng="en"><![CDATA[exercise prescription]]></kwd>
<kwd lng="en"><![CDATA[stress test]]></kwd>
<kwd lng="en"><![CDATA[exercise]]></kwd>
<kwd lng="es"><![CDATA[Frecuencia cardiaca máxima]]></kwd>
<kwd lng="es"><![CDATA[prescripción del ejercicio]]></kwd>
<kwd lng="es"><![CDATA[prueba de esfuerzo]]></kwd>
<kwd lng="es"><![CDATA[ejercicio]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Recommendations for improved data processing from expired gas analysis indirect calorimetry]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Robergs]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Dwyer]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Astorino]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<source><![CDATA[Sports Med]]></source>
<year>2010</year>
<volume>40</volume>
<page-range>95-111</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Exercise intensity during an 8-day mountain bike marathon race]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wirnitzer]]></surname>
<given-names><![CDATA[KC]]></given-names>
</name>
<name>
<surname><![CDATA[Kornexl]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<source><![CDATA[Eur J Appl Physiol]]></source>
<year>2008</year>
<volume>104</volume>
<page-range>999-1005</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The effects of training on heart rate a longitudinal study]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Karvonen]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Kentala]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Mustala]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<source><![CDATA[Ann Med Exper Fenn]]></source>
<year>1957</year>
<volume>35</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>307-15</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marins]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Comparación de la frecuencia cardiaca máxima y fórmulas para su predicción]]></source>
<year>2003</year>
<publisher-loc><![CDATA[Granada ]]></publisher-loc>
<publisher-name><![CDATA[INEF Universidad de Granada]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Comparacao da frequencia cardiaca máxima por meio de provas com perfil aeróbico e anaeróbico]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marins]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Delgado]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Fit Perf J]]></source>
<year>2004</year>
<volume>3</volume>
<page-range>166-74</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Longitudinal modeling of the relationship between age and maximal heart rate]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gellish]]></surname>
<given-names><![CDATA[RL]]></given-names>
</name>
<name>
<surname><![CDATA[Goslin]]></surname>
<given-names><![CDATA[BR]]></given-names>
</name>
<name>
<surname><![CDATA[Olson]]></surname>
<given-names><![CDATA[RE]]></given-names>
</name>
<name>
<surname><![CDATA[McDonald]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Russi]]></surname>
<given-names><![CDATA[GD]]></given-names>
</name>
<name>
<surname><![CDATA[Moudgil]]></surname>
<given-names><![CDATA[VK]]></given-names>
</name>
</person-group>
<source><![CDATA[Med Sci Sports Exerc]]></source>
<year>2007</year>
<volume>39</volume>
<page-range>822-9</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Función cardiopulmonar y capacidad de ejercicio en pacientes con obesidad mórbida]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Serés]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[López-Ayerbe]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Coll]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Manresa]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Marrugat]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Rev Esp Cardiol]]></source>
<year>2003</year>
<volume>56</volume>
<page-range>594-600</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The surprising history of the "HRmax=220-age" equation]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Robergs]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Landwehr]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<source><![CDATA[J Exerc Physiol online]]></source>
<year>2002</year>
<volume>5</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>1-10</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Age-predicted maximal heart rate revisited]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tanaka]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Monahan]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Seals]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>2001</year>
<volume>37</volume>
<page-range>153-6</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Empleo de ecuaciones para predecir la frecuencia cardiaca máxima para jóvenes deportistas]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marins]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Delgado]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Archivos de Medicina del Deporte]]></source>
<year>2007</year>
<volume>24</volume>
<numero>118</numero>
<issue>118</issue>
<page-range>112-20</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Sudden death screening]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rich]]></surname>
<given-names><![CDATA[BS]]></given-names>
</name>
</person-group>
<source><![CDATA[Med Clin North Am]]></source>
<year>1994</year>
<volume>78</volume>
<page-range>267-86</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Guías de práctica clínica de la Sociedad Española de Cardiología en pruebas de esfuerzo]]></article-title>
<collab>Sociedad Española de Cardiología</collab>
<source><![CDATA[Rev Esp Cardiol]]></source>
<year>2000</year>
<volume>53</volume>
<page-range>1063-94</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The standard exercise test is still the most cost-effective]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Froelicher]]></surname>
<given-names><![CDATA[VF]]></given-names>
</name>
</person-group>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>1995</year>
<volume>25</volume>
<page-range>1477</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[ACC/AHA 2002 Guideline update for exercise testing summary article]]></article-title>
<collab>American College of Cardiology /American Heart Association</collab>
<source><![CDATA[Circulation]]></source>
<year>2002</year>
<volume>106</volume>
<page-range>1883-92</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Separation of effects of cardiovascular disease and age on ventricular function with maximal exercise]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bruce]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Fisher]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Cooper]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Grey]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<source><![CDATA[Am J Cardiol]]></source>
<year>1974</year>
<volume>34</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>757-63</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Froelicher]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Myers]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Exercise and the heart]]></source>
<year>2000</year>
<edition>4</edition>
<publisher-loc><![CDATA[Philadelphia ]]></publisher-loc>
<publisher-name><![CDATA[W.B. Saunders Company]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Prediction of maximal heart rate in individuals with mental retardation]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fernhall]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[McCubbin]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Pitetti]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Rintala]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Rimmer]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Millar]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Med Sci Sport Exerc]]></source>
<year>2001</year>
<volume>33</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>1655-60</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Relationship of left ventricular structure to maximal heart rate during exercise]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Graettinger]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Neutel]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Myers]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Froelicher]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Weber]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Chest]]></source>
<year>1995</year>
<volume>107</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>341-5</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Maximal cardiac function in sedentary normal men and women comparison of age-related changes]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hossack]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Bruce]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<source><![CDATA[J Appl Physiol]]></source>
<year>1982</year>
<volume>53</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>799-804</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Normal cardiopulmonary responses during incremental exercise in 20 - 70 year-old men]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Inbar]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Oten]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Scheinowitz]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Rotstein]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Dlin]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Casaburi]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<source><![CDATA[Med Sci Sport Exerc]]></source>
<year>1994</year>
<volume>26</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>538-46</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Normal standards for an incremental progressive cycle ergometer test]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jones]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Makrides]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Hitchcock]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Chypchar]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[McCartney]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<source><![CDATA[Am Rev Respir Dis]]></source>
<year>1985</year>
<volume>131</volume>
<page-range>700-8</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The effect of age and athletic training on the maximal heart rate during muscular exercise]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lester]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Sheffield]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Trammel]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Reeves]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<source><![CDATA[Am Heart J]]></source>
<year>1968</year>
<volume>76</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>370-6</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Exercise cardiac output is maintained with advancing age in healthy human subjects cardiac dilatation and increased stroke volume compensate for a diminished heart rate]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodeheffer]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Gerstenblith]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Becker]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Fleg]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Weisfeldt]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Lakatta]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<source><![CDATA[Circulation]]></source>
<year>1984</year>
<volume>69</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>203-13</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Maximal heart rate and treadmill performance of healthy women in relation to age]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sheffield]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Maloof]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Sawyer]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Roitman]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<source><![CDATA[Circulation]]></source>
<year>1978</year>
<volume>57</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>79-84</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Predictors of over-and underachievement of age-predicted maximal heart rate]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Whaley]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Kaminsky]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Dwyer]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Getchell]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Norton]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Med Sci Sports Exerc]]></source>
<year>1992</year>
<volume>24</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>1173-9</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Heart rate response to exercise stress testing in asymptomatic women]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gulati]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Leslee]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Ronald]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Circulation]]></source>
<year>2010</year>
<volume>122</volume>
<page-range>130-7</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Maximum heart rate during exercise reliability of the 220-age and Tanaka formulas in healthy young people at a moderate elevation]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cruz]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Rojas]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Correa]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Morales]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Rev Fac Med]]></source>
<year>2014</year>
<volume>62</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>579-85</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gandola]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Reeb]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Nucci]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Aguiar]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[La ecuación "220-Edad" predice una frecuencia cardiaca máxima teórica desacertada]]></source>
<year>2005</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Congreso de Cardiología del Ejercicio/Sports Cardiology]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chiaccho]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Fórmulas de estimación de la frecuencia cardiaca máxima]]></source>
<year>19/0</year>
<month>7/</month>
<day>20</day>
</nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Oliveira]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Policarpo]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Bottaro]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Biazzoto]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Estudo comparativo de equaçoes de estimativa da fre- qüência cardíaca máximo]]></source>
<year>2001</year>
<page-range>174</page-range><publisher-loc><![CDATA[São Paulo ]]></publisher-loc>
<publisher-name><![CDATA[Anais do XXIV Simpósio Internacional de Ciências do Esporte]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Prediction of maximal heart rate during a submaximal work test]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Johson]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Prins]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[J Sports Med Phys Fitness]]></source>
<year>1991</year>
<volume>31</volume>
<page-range>44-7</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[An empirical evaluation of prediction of maximal heart rate]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Engels]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Zhu]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Moffatt]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<source><![CDATA[Res Q Exerc Sport]]></source>
<year>1998</year>
<volume>69</volume>
<page-range>94-8</page-range></nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Validity of the "220-age formula" to predict maximal heart rate]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ricard]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Leger]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Massicotte]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<source><![CDATA[Med Sci Sports Exerc]]></source>
<year>1990</year>
<volume>22</volume>
<numero>^s96</numero>
<issue>^s96</issue>
<supplement>96</supplement>
</nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The surprising history of the "HRmax=220-age" equation]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Robergs]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Landwehr]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<source><![CDATA[J Exerc Physiol online [Internet]]]></source>
<year>2002</year>
<volume>5</volume>
<page-range>1-10</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Validez de las ecuaciones predictivas de la frecuencia cardíaca máxima para niños y adolescentes]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Machado]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Denadai]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<source><![CDATA[Arq Bras Cardiol]]></source>
<year>2011</year>
<volume>97</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>136-40</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Validade de equações de predição em estimar o VO2max de brasileiros jovens a partir do desempenho em corrida de 1 600 m]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Almeida]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Campbell]]></surname>
<given-names><![CDATA[CSG]]></given-names>
</name>
<name>
<surname><![CDATA[Pardono]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Sotero]]></surname>
<given-names><![CDATA[RC]]></given-names>
</name>
<name>
<surname><![CDATA[Magalhães]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Simões]]></surname>
<given-names><![CDATA[HG]]></given-names>
</name>
</person-group>
<source><![CDATA[Rev Bras Med Esporte]]></source>
<year>2010</year>
<volume>16</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>57-60</page-range></nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Frecuencia cardiaca máxima. (II) Precisión de su estimación utilizando ecuaciones predictivas en deportistas de alto rendimiento]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gonzales]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Unzaga]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<source><![CDATA[Rev Cub Med Dep &amp; Cul Fi´s]]></source>
<year>2013</year>
<volume>8</volume>
<numero>3</numero>
<issue>3</issue>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
