The gastrointestinal prokinetic drug, cisapride, is widely used for the treatment of diabetic gastroparesis and disorders of gastrointestinal motility. We present a case of acquired QT prolongation, syncope, and nonsustained ventricular tachycardia associated with high doses of cisapride.
(Arch Intern Med. 1995;155:765-768)
Bran S, Murray WA, Hirsch IB, Palmer JP. Long QT Syndrome During High-Dose Cisapride. Arch Intern Med. 1995;155(7):765-768. doi:10.1001/archinte.1995.00430070125014