Cardiac output in preadolescent competitive swimmers and in untrained normal children.
D000293:Adolescent; D002245:Carbon Dioxide / Q000097:blood; D002302:Cardiac Output; D002648:Child; D006321:Heart / Q000502:physiology; D006339:Heart Rate; D006801:Humans; D010101:Oxygen Consumption; D010806:Physical Education and Training; D013550:Swimming
D002245:Carbon Dioxide