Acute effects of resistance exercise on heart rate variability in cardiopathic patients: Cross-sectional study

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dc.contributor.authorGonçalves, Ana Clara Campagnolo Real [UNESP]
dc.contributor.authorPastre, Carlos Marcelo [UNESP]
dc.contributor.authorValenti, Vitor Engrácia [UNESP]
dc.contributor.authorDe Abreu, Luiz Carlos
dc.contributor.authorVanderlei, Luiz Carlos Marques [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionLaboratório de Delineamento de Estudos e Escrita Científica, Departamento de Saúde da Coletividade, Faculdade de Medicina Do ABC
dc.date.accessioned2018-12-11T17:25:03Z
dc.date.available2018-12-11T17:25:03Z
dc.date.issued2015-01-01
dc.description.abstractBackground: Resistance exercise is used in clinical practice to improve muscle strength and resistance of patients with heart disease. However, it lacks studies regarding its acute effects on cardiac autonomic modulation. This cross-sectional study has aimed to evaluate the acute effects of resistance exercise on heart rate variability (HRV) in cardiopathic patients. Methods: We investigated 15 volunteers (63.8 ± 10.7 years old; 29.9 ± 4.32 Kg/m<sup>2</sup>), which were submitted to one maximal repetition (1RM) of knee extension and to the acute interventions with of 40% and 80% of 1RM, with minimal intervals of 48 hours. HRV was analyzed in the SDNN, RMSSD, Poincaré Plot, HF, LF, and LF/HF ratio indexes. We evaluated HRV in the periods of rest (10 min) and recovery (60 minutes, divided into 6 windows). Findings: No differences were observed between the immediate recovery and rest periods for all indexes. We observed increase in all indexes after 20 minutes of recovery. No differences were verified between the different protocols. Conclusion: a single acute session of resistance exercise in different intensities did not change the cardiac autonomic modulation.en
dc.description.affiliationPrograma de Pós-Graduação em Fisioterapia, UNESP, Univ Estadual Paulista
dc.description.affiliationDepartamento de Fisioterapia, UNESP, Univ Estadual Paulista
dc.description.affiliationLaboratório de Delineamento de Estudos e Escrita Científica, Departamento de Saúde da Coletividade, Faculdade de Medicina Do ABC
dc.description.affiliationUnespPrograma de Pós-Graduação em Fisioterapia, UNESP, Univ Estadual Paulista
dc.description.affiliationUnespDepartamento de Fisioterapia, UNESP, Univ Estadual Paulista
dc.identifierhttp://dx.doi.org/10.3823/1641
dc.identifier.citationInternational Archives of Medicine, v. 8, n. 1, 2015.
dc.identifier.doi10.3823/1641
dc.identifier.file2-s2.0-84929582025.pdf
dc.identifier.issn1755-7682
dc.identifier.lattes5860525135106995
dc.identifier.scopus2-s2.0-84929582025
dc.identifier.urihttp://hdl.handle.net/11449/177350
dc.language.isoeng
dc.relation.ispartofInternational Archives of Medicine
dc.relation.ispartofsjr0,237
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectAutonomic nervous system
dc.subjectHeart rate
dc.subjectMuscle strength
dc.titleAcute effects of resistance exercise on heart rate variability in cardiopathic patients: Cross-sectional studyen
dc.typeArtigo
unesp.author.lattes5860525135106995
unesp.author.lattes2761396544058606[2]
unesp.author.orcid0000-0002-0213-6679[2]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Filosofia e Ciências, Maríliapt
unesp.departmentFisioterapia - FCTpt
unesp.departmentFonoaudiologia - FFCpt

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Presidente Prudente - FCT - Faculdade de Ciências e Tecnologia
Marília - FFC - Faculdade de Filosofia e Ciências