Verapamil hydrochloride in angina pectoris.
D000787:Angina Pectoris / Q000188:drug therapy*; D003327:Coronary Disease / Q000188:drug therapy; D006801:Humans; D009203:Myocardial Infarction / Q000150:complications; D009570:Nitriles / Q000627:therapeutic use*
D009570:Nitriles