title: Beta-blockade and prevention of ventricular fibrillation after myocardial infarction.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D006801:Humans; D009203:Myocardial Infarction / Q000150:complications*; D014693:Ventricular Fibrillation / Q000209:etiology / Q000517:prevention & control*
chemical_list: D000319:Adrenergic beta-Antagonists