title: Secondary prophylaxis after myocardial infarction.
authors: D G
authors: DG
authors: Julian
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D006801:Humans; D009203:Myocardial Infarction / Q000517:prevention & control*
chemical_list: D000319:Adrenergic beta-Antagonists