title: How do beta-blockers protect after myocardial infarction?
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D001145:Arrhythmias, Cardiac / Q000517:prevention & control; D006801:Humans; D009203:Myocardial Infarction / Q000188:drug therapy*; D012008:Recurrence
chemical_list: D000319:Adrenergic beta-Antagonists