Clinical Study of Amiodarone‐Associated Torsade De Pointes in Chinese People

Abstract

In conclusion, approximately one-fifth of the patients have amiodarone-induced proarrhythmic events, while the incidence of Tdp or ventricular fibrillation is remarkably low. Amiodarone-associated Tdp occurred more frequently in Chinese females. Known predisposing factors for occurrence of Tdp prevailed in Chinese patients. QTc interval prolongation may be an independent risk factor of amiodarone-associated Tdp.