Treatment of heart disease.
D001145:Arrhythmias, Cardiac / Q000628:therapy; D003327:Coronary Disease / Q000628:therapy; D006330:Heart Defects, Congenital / Q000628:therapy; D006331:Heart Diseases / Q000266:history / Q000628:therapy*; D006333:Heart Failure / Q000188:drug therapy; D049673:History, 20th Century; D006801:Humans; D006973:Hypertension / Q000188:drug therapy; D011660:Pulmonary Heart Disease / Q000188:drug therapy; D012606:Scotland; D013589:Syphilis, Cardiovascular / Q000188:drug therapy