Prevention of heart disease.
D003327:Coronary Disease / Q000517:prevention & control; D004035:Diet Therapy; D006330:Heart Defects, Congenital / Q000517:prevention & control; D006331:Heart Diseases / Q000453:epidemiology / Q000517:prevention & control*; D006801:Humans; D006973:Hypertension / Q000517:prevention & control; D009765:Obesity / Q000628:therapy; D010809:Physical Fitness; D011660:Pulmonary Heart Disease / Q000517:prevention & control; D012214:Rheumatic Heart Disease / Q000517:prevention & control; D014481:United States