title: MECHANICAL SYSTOLE AT REST, DURING AND AFTER EXERCISE IN SUPINE AND SITTING POSITION IN YOUNG AND OLD MEN.
mesh_terms: D000375:Aging; D001794:Blood Pressure; D001795:Blood Pressure Determination; D015444:Exercise; D005080:Exercise Test; D005853:Geriatrics; D006334:Heart Function Tests; D006339:Heart Rate; D006801:Humans; D008297:Male; D010701:Phonocardiography; D011187:Posture; D013599:Systole
keywords: AGING; BLOOD PRESSURE; EXERCISE TEST; GERIATRICS; HEART FUNCTION TESTS; HEART RATE; PHONOCARDIOGRAPHY; POSTURE