title: Effect of beta-blockers on arrhythmias.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D006801:Humans; D009203:Myocardial Infarction / Q000150:complications* / Q000401:mortality; D012306:Risk; D013997:Time Factors; D014693:Ventricular Fibrillation / Q000188:drug therapy* / Q000209:etiology
chemical_list: D000319:Adrenergic beta-Antagonists