A respiratory exchange ratio equal to 1 provides a reproducible index of submaximal cardiopulmonary exercise performance.
Dickstein
K
K
Cardiology Division, Central Hospital, Rogaland, Stavanger, Norway.
Aarsland
T
T
Svanes
H
H
Barvik
S
S
D015308:Anaerobic Threshold; D005080:Exercise Test; D017079:Exercise Tolerance; D006801:Humans; D008297:Male; D017202:Myocardial Ischemia / Q000503:physiopathology*; D010101:Oxygen Consumption; D005082:Physical Exertion; D011659:Pulmonary Gas Exchange; D012044:Regression Analysis; D015203:Reproducibility of Results