Oxygen uptake and cardiac output during maximal treadmill and bicycle exercise.
D000328:Adult; D000368:Aged; D002302:Cardiac Output; D005080:Exercise Test; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D009206:Myocardium / Q000378:metabolism; D010101:Oxygen Consumption; D005082:Physical Exertion