[CARDIAC NEUROSIS AND WORK].
D000293:Adolescent; D000375:Aging; D006801:Humans; D008945:Mitral Valve Prolapse; D009449:Neurocirculatory Asthenia; D009790:Occupations; D005082:Physical Exertion; D012723:Sex
ADOLESCENCE; AGING; EXERTION; NEUROCIRCULATORY ASTHENIA; OCCUPATIONS; SEX