[ON EXERTION-TOLERANCE IN OLD AGE].
D000375:Aging; D004361:Drug Tolerance; D005853:Geriatrics; D006334:Heart Function Tests; D006801:Humans; D005082:Physical Exertion; D010809:Physical Fitness
AGING; EXERTION; GERIATRICS; HEART FUNCTION TESTS; PHYSICAL FITNESS
UEBER DIE ANSTRENGUNGS-TOLERANZ IM ALTER.