Heart rate variability and maximum workload reached in the dynamic physical exertion test in elderly men
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S1517-86922012000600006 http://hdl.handle.net/11449/227131 |
Resumo: | Introduction: One of the benefits provided by regular physical activities seems to be the improvement of cardiac autonomic nervous system modulation. However, the role of physical activity as a determinant factor of the heart rate variability (HRV) is not well-established. Therefore, the aim of this study was to verify whether there was a correlation between resting heart rate and maximum workload reached in an exercise test with HRV indices in elderly men. Methods: A study was carried out with 18 elderly men between the ages of 60 and 70 years. The following evaluations were made: a) Maximal exercise test on a cycle ergometer using Balke treadmill protocol to evaluate the aerobic capacity; b) Heart Rate (HR) and RR Intervals (RRi) registered for 15 minutes at rest, in the supine position. After collection, data were analyzed by time domain (RMSSD index) and by the frequency domain (low (LF) and high (HF) frequency indices and LF/HF ratio). Pearson correlation test was used to verify whether there was a correlation between the maximum workload reached during the exercise test and the HRV indices (p ≤ 0.05). Results: Demographic, physiological, and anthropometric characteristics and the maximum load achieved during exercise test: Age = 63 ± 3.0 years; BMI = 24 ± 2 kg/m2; HR = 63 ± 9 bpm; SBP = 123 ± 19 mmHg; DBP = 83 ± 8 mmHg; maximum workload = 152 ± 29 watts. No correlation was found between the HRV indices with the values of the resting heart rate and the maximum workload reached in the exercise test (p > 0.05). Conclusion: Temporal and spectral indices of heart rate variability are not indicators of aerobic capacity of elderly men evaluated on a cycle ergometer. |
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Repositório Institucional da UNESP |
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Heart rate variability and maximum workload reached in the dynamic physical exertion test in elderly menElderlyExercise testHeart rate variabilityResting heart rateIntroduction: One of the benefits provided by regular physical activities seems to be the improvement of cardiac autonomic nervous system modulation. However, the role of physical activity as a determinant factor of the heart rate variability (HRV) is not well-established. Therefore, the aim of this study was to verify whether there was a correlation between resting heart rate and maximum workload reached in an exercise test with HRV indices in elderly men. Methods: A study was carried out with 18 elderly men between the ages of 60 and 70 years. The following evaluations were made: a) Maximal exercise test on a cycle ergometer using Balke treadmill protocol to evaluate the aerobic capacity; b) Heart Rate (HR) and RR Intervals (RRi) registered for 15 minutes at rest, in the supine position. After collection, data were analyzed by time domain (RMSSD index) and by the frequency domain (low (LF) and high (HF) frequency indices and LF/HF ratio). Pearson correlation test was used to verify whether there was a correlation between the maximum workload reached during the exercise test and the HRV indices (p ≤ 0.05). Results: Demographic, physiological, and anthropometric characteristics and the maximum load achieved during exercise test: Age = 63 ± 3.0 years; BMI = 24 ± 2 kg/m2; HR = 63 ± 9 bpm; SBP = 123 ± 19 mmHg; DBP = 83 ± 8 mmHg; maximum workload = 152 ± 29 watts. No correlation was found between the HRV indices with the values of the resting heart rate and the maximum workload reached in the exercise test (p > 0.05). Conclusion: Temporal and spectral indices of heart rate variability are not indicators of aerobic capacity of elderly men evaluated on a cycle ergometer.Department of Physiotherapy Federal University of São CarlosDepartment of Physical Education Institute of Biosciences State University of Paulista (UNESP), Rio Claro, São PauloDepartment of Physiology University of Paulista (USP), Ribeirão Preto, São PauloDepartment of Physiotherapy and Occupational Therapy Philosophy and Sciences School State University of Paulista (UNESP), Marilia, São PauloDepartment of Physical Education Institute of Biosciences State University of Paulista (UNESP), Rio Claro, São PauloDepartment of Physiotherapy and Occupational Therapy Philosophy and Sciences School State University of Paulista (UNESP), Marilia, São PauloUniversidade Federal de São Carlos (UFSCar)Universidade Estadual Paulista (UNESP)Universidade de São Paulo (USP)Vieira, Suenimeire [UNESP]Felix, Ana Carolina SanchesQuitério, Robison José [UNESP]2022-04-29T06:48:23Z2022-04-29T06:48:23Z2012-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article377-380http://dx.doi.org/10.1590/S1517-86922012000600006Revista Brasileira de Medicina do Esporte, v. 18, n. 6, p. 377-380, 2012.1517-8692http://hdl.handle.net/11449/22713110.1590/S1517-869220120006000062-s2.0-84874202926Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRevista Brasileira de Medicina do Esporteinfo:eu-repo/semantics/openAccess2022-04-29T06:48:23Zoai:repositorio.unesp.br:11449/227131Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-29T06:48:23Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Heart rate variability and maximum workload reached in the dynamic physical exertion test in elderly men |
title |
Heart rate variability and maximum workload reached in the dynamic physical exertion test in elderly men |
spellingShingle |
Heart rate variability and maximum workload reached in the dynamic physical exertion test in elderly men Vieira, Suenimeire [UNESP] Elderly Exercise test Heart rate variability Resting heart rate |
title_short |
Heart rate variability and maximum workload reached in the dynamic physical exertion test in elderly men |
title_full |
Heart rate variability and maximum workload reached in the dynamic physical exertion test in elderly men |
title_fullStr |
Heart rate variability and maximum workload reached in the dynamic physical exertion test in elderly men |
title_full_unstemmed |
Heart rate variability and maximum workload reached in the dynamic physical exertion test in elderly men |
title_sort |
Heart rate variability and maximum workload reached in the dynamic physical exertion test in elderly men |
author |
Vieira, Suenimeire [UNESP] |
author_facet |
Vieira, Suenimeire [UNESP] Felix, Ana Carolina Sanches Quitério, Robison José [UNESP] |
author_role |
author |
author2 |
Felix, Ana Carolina Sanches Quitério, Robison José [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Federal de São Carlos (UFSCar) Universidade Estadual Paulista (UNESP) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Vieira, Suenimeire [UNESP] Felix, Ana Carolina Sanches Quitério, Robison José [UNESP] |
dc.subject.por.fl_str_mv |
Elderly Exercise test Heart rate variability Resting heart rate |
topic |
Elderly Exercise test Heart rate variability Resting heart rate |
description |
Introduction: One of the benefits provided by regular physical activities seems to be the improvement of cardiac autonomic nervous system modulation. However, the role of physical activity as a determinant factor of the heart rate variability (HRV) is not well-established. Therefore, the aim of this study was to verify whether there was a correlation between resting heart rate and maximum workload reached in an exercise test with HRV indices in elderly men. Methods: A study was carried out with 18 elderly men between the ages of 60 and 70 years. The following evaluations were made: a) Maximal exercise test on a cycle ergometer using Balke treadmill protocol to evaluate the aerobic capacity; b) Heart Rate (HR) and RR Intervals (RRi) registered for 15 minutes at rest, in the supine position. After collection, data were analyzed by time domain (RMSSD index) and by the frequency domain (low (LF) and high (HF) frequency indices and LF/HF ratio). Pearson correlation test was used to verify whether there was a correlation between the maximum workload reached during the exercise test and the HRV indices (p ≤ 0.05). Results: Demographic, physiological, and anthropometric characteristics and the maximum load achieved during exercise test: Age = 63 ± 3.0 years; BMI = 24 ± 2 kg/m2; HR = 63 ± 9 bpm; SBP = 123 ± 19 mmHg; DBP = 83 ± 8 mmHg; maximum workload = 152 ± 29 watts. No correlation was found between the HRV indices with the values of the resting heart rate and the maximum workload reached in the exercise test (p > 0.05). Conclusion: Temporal and spectral indices of heart rate variability are not indicators of aerobic capacity of elderly men evaluated on a cycle ergometer. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-11-01 2022-04-29T06:48:23Z 2022-04-29T06:48:23Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/S1517-86922012000600006 Revista Brasileira de Medicina do Esporte, v. 18, n. 6, p. 377-380, 2012. 1517-8692 http://hdl.handle.net/11449/227131 10.1590/S1517-86922012000600006 2-s2.0-84874202926 |
url |
http://dx.doi.org/10.1590/S1517-86922012000600006 http://hdl.handle.net/11449/227131 |
identifier_str_mv |
Revista Brasileira de Medicina do Esporte, v. 18, n. 6, p. 377-380, 2012. 1517-8692 10.1590/S1517-86922012000600006 2-s2.0-84874202926 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Revista Brasileira de Medicina do Esporte |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
377-380 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1799964666027311104 |