Heart rate variability and surface electromyography of trained cyclists at different cadences
Autor(a) principal: | |
---|---|
Data de Publicação: | 2016 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | https://doi.org/10.6063/motricidade.4221 |
Resumo: | The heart rate variability (HRV) and surface electromyography (sEMG) are important tools in the evaluation of cardiac autonomic system and neuromuscular parameters, respectively. The aim of the study was to evaluate the behavior of HRV and sEMG of the vastus lateralis in two exercise protocols on a cycle ergometer at 60 and 80 rpm. Eight healthy men cyclists who have trained for at least two years were evaluated. Reduction was observed followed by stabilization of RMSSD and SDNN indices of HRV (p<0.05) along with increases in the amplitude of the sEMG signal (p<0.05) in both protocols. Significant correlations were observed between the responses of HRV and sEMG in the cadence of 60 rpm (RMSSD and sEMG: r = -0.42, p=0.03; SDNN and sEMG: r = -0.45, p=0.01) and 80 rpm (RMSSD and sEMG: r = -0.47, p=0.02; SDNN and sEMG: r = -0.49, p=0.01), yet no difference was observed for these variables between the two protocols. We concluded that the parasympathetic cardiac responses and sEMG are independent of cadences applied at the same power output. |
id |
RCAP_f92eb5edb6f5f52ade8e02975c3d9606 |
---|---|
oai_identifier_str |
oai:ojs.revistas.rcaap.pt:article/4221 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
spelling |
Heart rate variability and surface electromyography of trained cyclists at different cadencesOriginal ArticleThe heart rate variability (HRV) and surface electromyography (sEMG) are important tools in the evaluation of cardiac autonomic system and neuromuscular parameters, respectively. The aim of the study was to evaluate the behavior of HRV and sEMG of the vastus lateralis in two exercise protocols on a cycle ergometer at 60 and 80 rpm. Eight healthy men cyclists who have trained for at least two years were evaluated. Reduction was observed followed by stabilization of RMSSD and SDNN indices of HRV (p<0.05) along with increases in the amplitude of the sEMG signal (p<0.05) in both protocols. Significant correlations were observed between the responses of HRV and sEMG in the cadence of 60 rpm (RMSSD and sEMG: r = -0.42, p=0.03; SDNN and sEMG: r = -0.45, p=0.01) and 80 rpm (RMSSD and sEMG: r = -0.47, p=0.02; SDNN and sEMG: r = -0.49, p=0.01), yet no difference was observed for these variables between the two protocols. We concluded that the parasympathetic cardiac responses and sEMG are independent of cadences applied at the same power output.Edições Sílabas Didáticas2016-06-24T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://doi.org/10.6063/motricidade.4221eng2182-29721646-107XSaraiva, BrunoSilva, EsterSimões, Rodrigo PolaquiniGarcia, Ana Paula UrdialesMenegon, Fabrício AugustoSakabe, Daniel IwaiOrtolan, Rodrigo LícioMartins, Luiz Eduardo BarretoOliveira, LucienCatai, Aparecida Mariainfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-09-05T14:54:34Zoai:ojs.revistas.rcaap.pt:article/4221Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T15:29:57.290708Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Heart rate variability and surface electromyography of trained cyclists at different cadences |
title |
Heart rate variability and surface electromyography of trained cyclists at different cadences |
spellingShingle |
Heart rate variability and surface electromyography of trained cyclists at different cadences Saraiva, Bruno Original Article |
title_short |
Heart rate variability and surface electromyography of trained cyclists at different cadences |
title_full |
Heart rate variability and surface electromyography of trained cyclists at different cadences |
title_fullStr |
Heart rate variability and surface electromyography of trained cyclists at different cadences |
title_full_unstemmed |
Heart rate variability and surface electromyography of trained cyclists at different cadences |
title_sort |
Heart rate variability and surface electromyography of trained cyclists at different cadences |
author |
Saraiva, Bruno |
author_facet |
Saraiva, Bruno Silva, Ester Simões, Rodrigo Polaquini Garcia, Ana Paula Urdiales Menegon, Fabrício Augusto Sakabe, Daniel Iwai Ortolan, Rodrigo Lício Martins, Luiz Eduardo Barreto Oliveira, Lucien Catai, Aparecida Maria |
author_role |
author |
author2 |
Silva, Ester Simões, Rodrigo Polaquini Garcia, Ana Paula Urdiales Menegon, Fabrício Augusto Sakabe, Daniel Iwai Ortolan, Rodrigo Lício Martins, Luiz Eduardo Barreto Oliveira, Lucien Catai, Aparecida Maria |
author2_role |
author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Saraiva, Bruno Silva, Ester Simões, Rodrigo Polaquini Garcia, Ana Paula Urdiales Menegon, Fabrício Augusto Sakabe, Daniel Iwai Ortolan, Rodrigo Lício Martins, Luiz Eduardo Barreto Oliveira, Lucien Catai, Aparecida Maria |
dc.subject.por.fl_str_mv |
Original Article |
topic |
Original Article |
description |
The heart rate variability (HRV) and surface electromyography (sEMG) are important tools in the evaluation of cardiac autonomic system and neuromuscular parameters, respectively. The aim of the study was to evaluate the behavior of HRV and sEMG of the vastus lateralis in two exercise protocols on a cycle ergometer at 60 and 80 rpm. Eight healthy men cyclists who have trained for at least two years were evaluated. Reduction was observed followed by stabilization of RMSSD and SDNN indices of HRV (p<0.05) along with increases in the amplitude of the sEMG signal (p<0.05) in both protocols. Significant correlations were observed between the responses of HRV and sEMG in the cadence of 60 rpm (RMSSD and sEMG: r = -0.42, p=0.03; SDNN and sEMG: r = -0.45, p=0.01) and 80 rpm (RMSSD and sEMG: r = -0.47, p=0.02; SDNN and sEMG: r = -0.49, p=0.01), yet no difference was observed for these variables between the two protocols. We concluded that the parasympathetic cardiac responses and sEMG are independent of cadences applied at the same power output. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-06-24T00:00:00Z |
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 |
https://doi.org/10.6063/motricidade.4221 |
url |
https://doi.org/10.6063/motricidade.4221 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
2182-2972 1646-107X |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Edições Sílabas Didáticas |
publisher.none.fl_str_mv |
Edições Sílabas Didáticas |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
|
_version_ |
1799130167662084096 |