title: Remember beta-blockers for older MI patients. Study: 21% of eligible patients receive treatment.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D000368:Aged; D001900:Boston / Q000453:epidemiology; D019091:Critical Pathways; D004363:Drug Utilization; D006801:Humans; D009203:Myocardial Infarction / Q000188:drug therapy* / Q000401:mortality*