title: Deaths and non-fatal reinfarctions during two years' follow-up.
mesh_terms: D000368:Aged; D000526:Alprenolol / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000188:drug therapy / Q000401:mortality*; D010919:Placebos; D012008:Recurrence; D013997:Time Factors
chemical_list: D010919:Placebos; D000526:Alprenolol