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Cardiac autonomic dysfunction and health‐related quality of life in patients with chronic obstructive pulmonary disease

Background and objective:  COPD is associated with impaired health‐related quality of life (HRQL) and cardiac autonomic dysfunction. Data describing the association between these factors in patients with COPD are mostly lacking. The objective of this study was to evaluate whether there is an association between cardiac autonomic dysfunction and HRQL in COPD.