• Documentation of the mechanism of sudden death is described in a patient with a prolonged QT interval. Ventricular tachycardia was initiated by a ventricular premature beat (VPB) with a prematurity index similar to previous isolated VPBs. This event occurred despite the fact that the patient was receiving phenytoin sodium, a drug known to shorten the QT interval.
(Arch Intern Med 1984:144:833-835)
Vlay SC, Mallis GI, Brown EJ, Cohn PF. Documented Sudden Cardiac Death in Prolonged QT Syndrome. Arch Intern Med. 1984;144(4):833–835. doi:10.1001/archinte.1984.00350160199033
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