Autonomic and cardio-respiratory responses to exercise in Brugada Syndrome patients.

ABSTRACT:

Background

Imbalances of the autonomic nervous (ANS), the cardiovascular system, and ionics might contribute to the manifestation of The Brugada Syndrome (BrS). Thus, this study has aimed to investigate the cardio-respiratory fitness and the responses of the ANS both at rest and during a sub-maximal exercise stress test, in BrS patients and in gender-matched and age-matched healthy sedentary controls.

Methods

Eleven BrS patients and 23 healthy controls were recruited in Khon Kaen, Thailand. They performed an exercise test on a cycle ergometer, and during the exercise, expired gas samples and electrocardiograms were collected. Blood glucose and electrolyte concentrations were analyzed before and after exercise. Then the heart rate variability (HRV) and the heart rate recovery

SUBMITTER: Chanavirut R 

PROVIDER: S-EPMC5063266 | biostudies-literature | 2016 Oct

REPOSITORIES: biostudies-literature