Deep breathing heart rate variability is associated with respiratory muscle weakness in patients with chronic obstructive pulmonary disease

BACKGROUND: A synchronism exists between the respiratory and cardiac cycles. However, the influence of the inspiratory muscle weakness in chronic obstructive pulmonary disease (COPD) on cardiac autonomic control is unknown. The purpose of the present investigation was to evaluate the influence of re...

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Bibliographic Details
Main Authors: Michel Silva Reis, Ross Arena, Ana Paula Deus, Rodrigo Polaquini Simões, Aparecida Maria Catai, Audrey Borghi-Silva
Format: Article
Language:English
Published: Faculdade de Medicina / USP 2010-01-01
Series:Clinics
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1807-59322010000400004