Heritable Q-T prolongation without deafness.
D000328:Adult; D002648:Child; D002675:Child, Preschool; D003638:Deafness / Q000235:genetics*; D004562:Electrocardiography; D005260:Female; D005799:Genes, Dominant; D006801:Humans; D007545:Isoproterenol / Q000009:adverse effects; D008297:Male; D011433:Propranolol / Q000627:therapeutic use; D013575:Syncope / Q000235:genetics; D013614:Tachycardia, Paroxysmal / Q000235:genetics*; D014693:Ventricular Fibrillation / Q000235:genetics* / Q000517:prevention & control
D011433:Propranolol; D007545:Isoproterenol