Exercise and the heart.
D000328:Adult; D000367:Age Factors; D001317:Austria; D001777:Blood Coagulation; D001827:Body Height; D001835:Body Weight; D003327:Coronary Disease / Q000209:etiology* / Q000517:prevention & control; D006321:Heart / Q000502:physiology; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000453:epidemiology; D005082:Physical Exertion; D010809:Physical Fitness; D012907:Smoking; D013315:Stress, Psychological / Q000150:complications; D014481:United States