The syndrome of the long Q-T interval.
D002493:Central Nervous System Diseases / Q000175:diagnosis; D004562:Electrocardiography; D006321:Heart / Q000187:drug effects; D006330:Heart Defects, Congenital / Q000175:diagnosis; D006331:Heart Diseases / Q000175:diagnosis; D006801:Humans; D014693:Ventricular Fibrillation / Q000175:diagnosis; D014883:Water-Electrolyte Imbalance / Q000175:diagnosis