Heart rate variability in healthy adolescents at rest

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dc.contributor.authorVanderlei, Franciele Marques
dc.contributor.authorRossi, Renata Claudino
dc.contributor.authorde Souza, Naiara Maria [UNESP]
dc.contributor.authorde Sá, Denise Aparecida [UNESP]
dc.contributor.authorGonçalves, Tatiana Mangetti [UNESP]
dc.contributor.authorPastre, Carlos Marcelo [UNESP]
dc.contributor.authorAbreu, Luiz Carlos de [UNESP]
dc.contributor.authorValenti, Vitor Engrácia [UNESP]
dc.contributor.authorVanderlei, Luiz Carlos Marques [UNESP]
dc.contributor.institutionUniversidade Federal de São Paulo (UNIFESP)
dc.contributor.institutionFaculdade de Medicina do ABC (FMABC)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:27:09Z
dc.date.available2014-05-27T11:27:09Z
dc.date.issued2012-11-19
dc.description.abstractObjective: to describe the cardiac autonomic function in healthy adolescents between 13 and 18 years old. Methods: data from 93 adolescents, of both sexes, were analyzed; they were divided into three groups according to age. Group A 13-14 years old (n=26), Group B 15-16 years old (n = 30) and Group C 17-18 years old (n = 17). The protocol consisted of raising the heart rate, beat by beat for twenty minutes of rest in supine position with spontaneous breathing. The cardiac autonomic behavior analysis was performed by the method of heart rate variability (HRV) through the indices of the Poincaré plot (SD1, SD2 and ratio SD1/SD2) and its qualitative analysis and indices in linear time domain (RMSSD and SDNN) and frequency (LFnu, HFnu and LF/HF). One-way ANOVA test or Kruskal-Wallis test was used for comparison between groups, with a significance level of 5%. Results: there was no significant difference in none of the indices compared the three groups. In addition,visual analysis of Poincaré plot has observed for all age groups large dispersion of RR intervals, indicating that these groups have good HRV. Conclusion: there were no changes in HRV in the different age groups analyzed, however the result allowed to establish a standard for each group that was studied, becomes an important tool for comparison of cardiac autonomic function between healthy and patients subjects or in different areas.en
dc.description.affiliationUniversidade Federal de São Paulo - UNIFESP, São Paulo, SP
dc.description.affiliationFaculdade de Medicina do ABC - FMABC, Santo André, SP
dc.description.affiliationFaculdade de Ciências e Tecnologia - FCT UNESP, Presidente Prudente, SP
dc.description.affiliationDepartamento de Fisioterapia Faculdade de Ciências e Tecnologia - FCT UNESP, Presidente Prudente, SP
dc.description.affiliationLaboratório de Escrita Científica Faculdade de Medicina do ABC - FMABC, Santo André, SP
dc.description.affiliationDepartamento de Fonoaudiologia Faculdade de Filosofia e Ciências - FFC UNESP, Marília, SP
dc.description.affiliationUnespFaculdade de Ciências e Tecnologia - FCT UNESP, Presidente Prudente, SP
dc.description.affiliationUnespDepartamento de Fisioterapia Faculdade de Ciências e Tecnologia - FCT UNESP, Presidente Prudente, SP
dc.description.affiliationUnespDepartamento de Fonoaudiologia Faculdade de Filosofia e Ciências - FFC UNESP, Marília, SP
dc.format.extent173-178
dc.identifierhttp://www.journals.usp.br/jhgd/article/view/44947
dc.identifier.citationJournal of Human Growth and Development, v. 22, n. 2, p. 173-178, 2012.
dc.identifier.file2-s2.0-84869042441.pdf
dc.identifier.issn0104-1282
dc.identifier.issn2175-3598
dc.identifier.lattes2761396544058606
dc.identifier.lattes5860525135106995
dc.identifier.scopus2-s2.0-84869042441
dc.identifier.urihttp://hdl.handle.net/11449/73743
dc.language.isoeng
dc.relation.ispartofJournal of Human Growth and Development
dc.relation.ispartofsjr0,229
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectAdolescent
dc.subjectAutonomic nervous system
dc.subjectCardiology
dc.subjectHeart rate
dc.titleHeart rate variability in healthy adolescents at resten
dc.typeArtigo
dcterms.licensehttp://www.journals.usp.br/jhgd/about/editorialPolicies
unesp.author.lattes2761396544058606[6]
unesp.author.lattes5860525135106995
unesp.author.orcid0000-0002-1891-3153[9]
unesp.author.orcid0000-0002-0213-6679[6]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências e Tecnologia, Presidente Prudentept
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Filosofia e Ciências, Maríliapt
unesp.departmentFisioterapia - FCTpt
unesp.departmentFonoaudiologia - FFCpt

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