title: Alprenolol in acute myocardial infarction: Double-blind trial.
mesh_terms: D000208:Acute Disease; D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use; D001145:Arrhythmias, Cardiac / Q000209:etiology / Q000517:prevention & control*; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000150:complications / Q000188:drug therapy*; D010919:Placebos; D014693:Ventricular Fibrillation / Q000517:prevention & control
chemical_list: D000319:Adrenergic beta-Antagonists; D010919:Placebos