title: Heritable QT prolongation without deafness.
mesh_terms: D002648:Child; D004562:Electrocardiography; D005799:Genes, Dominant; D006331:Heart Diseases / Q000235:genetics*; D006801:Humans; D013575:Syncope / Q000209:etiology; D014693:Ventricular Fibrillation / Q000150:complications