title: Atrioventricular pacemaker placement in Romano-Ward syndrome and recurrent torsades de pointes.
mesh_terms: D000328:Adult; D001145:Arrhythmias, Cardiac / Q000601:surgery*; D005260:Female; D006801:Humans; D008133:Long QT Syndrome / Q000188:drug therapy / Q000601:surgery*; D010138:Pacemaker, Artificial; D011433:Propranolol / Q000627:therapeutic use; D012008:Recurrence; D013562:Sympathectomy; D013610:Tachycardia / Q000628:therapy*
chemical_list: D011433:Propranolol