title: Beta-adrenergic blockade and cardiac arrhythmias.
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000368:Aged; D001145:Arrhythmias, Cardiac / Q000150:complications / Q000188:drug therapy*; D002908:Chronic Disease; D004562:Electrocardiography; D005260:Female; D006323:Heart Arrest / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications; D011433:Propranolol / Q000627:therapeutic use*
chemical_list: D011433:Propranolol