title: Effect of acute and long-term beta-adrenergic blockade with alprenolol in definite or suspected myocardial infarction. Background and aims of the study.
mesh_terms: D000526:Alprenolol / Q000627:therapeutic use*; D002986:Clinical Trials as Topic / Q000379:methods; D004311:Double-Blind Method; D006801:Humans; D009203:Myocardial Infarction / Q000188:drug therapy*; D011897:Random Allocation; D012107:Research Design; D013997:Time Factors
chemical_list: D000526:Alprenolol