title: The cardiac output--oxygen uptake relationship of men during graded bicycle ergometry.
mesh_terms: D000328:Adult; D000367:Age Factors; D001835:Body Weight; D002302:Cardiac Output; D006801:Humans; D008297:Male; D008433:Mathematics; D008875:Middle Aged; D010101:Oxygen Consumption; D005082:Physical Exertion; D013178:Sports Medicine