title: Immediate effects of intravenous propranolol on various cardiac arrhythmias.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001146:Arrhythmia, Sinus / Q000188:drug therapy*; D001281:Atrial Fibrillation / Q000188:drug therapy*; D001282:Atrial Flutter / Q000188:drug therapy*; D005117:Cardiac Complexes, Premature / Q000188:drug therapy*; D004562:Electrocardiography; D005260:Female; D006329:Heart Conduction System / Q000187:drug effects; D006801:Humans; D008297:Male; D008875:Middle Aged; D011433:Propranolol / Q000627:therapeutic use*; D013614:Tachycardia, Paroxysmal / Q000188:drug therapy*
chemical_list: D011433:Propranolol