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Impact of chronic obstructive pulmonary disease on linear and nonlinear dynamics of heart rate variability in patients with heart failure

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dc.contributor.author Goulart, Cássia da Luz
dc.contributor.author Caruso, Flávia Rossi
dc.contributor.author Arêas, Guilherme Peixoto Tinoco
dc.contributor.author Santos, Polliana Batista dos
dc.contributor.author Camargo, Patrícia Faria
dc.contributor.author Carvalho Junior, Luiz Carlos Soares de
dc.contributor.author Roscani, Meliza Goi
dc.contributor.author Mendes, Renata Gonçalves
dc.contributor.author Silva, Audrey Borghi
dc.date.accessioned 2022-02-09T10:25:07Z
dc.date.available 2022-02-09T10:25:07Z
dc.date.issued 2020-09-10
dc.identifier https://doi.org/10.1590/1414-431X202010084 por
dc.identifier.citation GOULART, Cássia da Luz; CARUSO, Flávia Rossi; ARÊAS, Guilherme Peixote Tinoco; SANTOS, Polliana Batista dos; CAMARGO, Patrícia Faria; DE CARVALHO JÚNIOR, Luiz Carlos Soares; ROSCANI, Meliza Goi; MENDES, Renata Gonçalves; BORGHI-SILVA, Audrey. Impact of chronic obstructive pulmonary disease on linear and nonlinear dynamics of heart rate variability in patients with heart failure. Repositório de Dados da UFSCar, 2020. Dataset. Disponível em: https://repositorio.ufscar.br/handle/ufscar/15571. *
dc.identifier.uri https://repositorio.ufscar.br/handle/ufscar/15571
dc.description The objective of this study was to investigate the impact of chronic obstructive pulmonary disease (COPD)-heart failure (HF) coexistence on linear and nonlinear dynamics of heart rate variability (HRV). Forty-one patients (14 with COPD-HF and 27 HF) were enrolled and underwent pulmonary function and echocardiography evaluation to confirm the clinical diagnosis. Heart rate (HR) and R-R intervals (iRR) were collected during active postural maneuver (APM) [supine (10 min) to orthostasis (10 min)], respiratory sinus arrhythmia maneuver (RSA-M) (4 min), and analysis of frequency domain, time domain, and nonlinear HRV. We found expected autonomic response during orthostatic changes with reduction of mean iRR, root mean square of successive differences between heart beats (RMSSD), RR tri index, and high-frequency [HF (nu)] and an increased mean HR, low-frequency [LF (nu)], and LF/HF (nu) compared with supine only in HF patients (P<0.05). Patients with COPD-HF coexistence did not respond to postural change. In addition, in the orthostatic position, higher HF nu and lower LF nu and LF/HF (nu) were observed in COPD-HF compared with HF patients. HF patients showed an opposite response during RSA-M, with increased sympathetic modulation (LF nu) and reduced parasympathetic modulation (HF nu) (P<0.05) compared with COPD-HF patients. COPD-HF directly influenced cardiac autonomic modulation during active postural change and controlled breathing, demonstrating an autonomic imbalance during sympathetic and parasympathetic maneuvers compared with isolated HF. eng
dc.description.sponsorship Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) por
dc.description.sponsorship Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) por
dc.language.iso eng eng
dc.publisher Universidade Federal de São Carlos por
dc.relation.uri https://www.scielo.br/j/bjmbr/a/xBKYK7ncZXvn6m4CkFJPRWQ/?lang=en por
dc.rights Attribution-NonCommercial-NoDerivs 3.0 Brazil *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/br/ *
dc.subject Exercise test eng
dc.subject Cardiovascular disease eng
dc.subject Heart failure eng
dc.subject COPD eng
dc.subject Heart rate eng
dc.title Impact of chronic obstructive pulmonary disease on linear and nonlinear dynamics of heart rate variability in patients with heart failure eng
dc.type Dataset por
dc.description.sponsorshipId Código de Financiamento 001 - CAPES por
dc.description.sponsorshipId Processo nº 2018/03233-0, Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) por
dc.description.sponsorshipId Processo nº 2015/26501–1, Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) por


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Attribution-NonCommercial-NoDerivs 3.0 Brazil Exceto quando indicado o contrário, a licença deste item é descrito como Attribution-NonCommercial-NoDerivs 3.0 Brazil