title: Trial of propranolol in acute myocardial infarction.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000188:drug therapy; D002986:Clinical Trials as Topic; D006801:Humans; D009203:Myocardial Infarction / Q000150:complications / Q000188:drug therapy* / Q000401:mortality; D010919:Placebos; D011433:Propranolol / Q000627:therapeutic use*
chemical_list: D010919:Placebos; D011433:Propranolol