Exercise evaluation of patients before cardiac surgery.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006330:Heart Defects, Congenital / Q000175:diagnosis* / Q000601:surgery; D006334:Heart Function Tests; D006801:Humans; D008297:Male; D008875:Middle Aged; D010101:Oxygen Consumption; D005082:Physical Exertion; D011300:Preoperative Care; D011674:Pulse; D012214:Rheumatic Heart Disease / Q000175:diagnosis* / Q000601:surgery