title: The concept of beta-adrenoreceptor blockade in the primary and secondary prevention of cardiac mortality and morbidity.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D000368:Aged; D000787:Angina Pectoris / Q000517:prevention & control; D003327:Coronary Disease / Q000188:drug therapy / Q000401:mortality*; D006801:Humans; D006973:Hypertension / Q000517:prevention & control; D008875:Middle Aged; D009203:Myocardial Infarction / Q000517:prevention & control*
chemical_list: D000319:Adrenergic beta-Antagonists