title: Heritable Q-T prolongation without congenital deafness (Romano-Ward syndrome).
mesh_terms: D000219:Adams-Stokes Syndrome / Q000235:genetics / Q000517:prevention & control / Q000628:therapy; D000328:Adult; D003638:Deafness / Q000151:congenital*; D003645:Death, Sudden; D004562:Electrocardiography; D005260:Female; D006331:Heart Diseases / Q000235:genetics*; D006801:Humans; D008598:Menstruation; D011433:Propranolol / Q000627:therapeutic use; D012151:Resuscitation; D013575:Syncope / Q000235:genetics* / Q000628:therapy; D013577:Syndrome; D014693:Ventricular Fibrillation / Q000235:genetics / Q000517:prevention & control / Q000628:therapy
chemical_list: D011433:Propranolol