Return to work after a heart attack.
D000293:Adolescent; D000328:Adult; D000342:Affective Symptoms; D000368:Aged; D000787:Angina Pectoris / Q000150:complications; D003327:Coronary Disease; D003863:Depression; D004185:Disability Evaluation; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000534:rehabilitation*; D010551:Personality; D011602:Psychophysiologic Disorders; D012923:Social Class; D014478:Unemployment; D014937:Work