Cardiovascular responses to dynamic and static upper-body exercise in a cold environment in coronary artery disease patients.

ABSTRACT:

Purpose

Upper-body exercise performed in a cold environment may increase cardiovascular strain, which could be detrimental to patients with coronary artery disease (CAD). This study compared cardiovascular responses of CAD patients during graded upper-body dynamic and static exercise in cold and neutral environments.

Methods

20 patients with stable CAD performed 30 min of progressive dynamic (light, moderate, and heavy rating of perceived exertion) and static (10, 15, 20, 25 and 30% of maximal voluntary contraction) upper body exercise in cold (- 15 °C) and neutral (+ 22 °C) environments. Heart rate (HR), blood pressure (BP) and electrocardiographic (ECG) responses were recorded and rate pressure product (RPP) calculated.

Results

Dynamic-graded upper-body exercise in

SUBMITTER: Valtonen RIP 

PROVIDER: S-EPMC8748357 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature