Journal of electrocardiology
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Multicenter Study Observational Study
Racial susceptibility for QT prolongation in acute drug overdoses.
QT prolongation independently predicts adverse cardiovascular events in suspected poisoning. We aimed to evaluate the association between race and drug-induced QT prolongation for patients with acute overdose. ⋯ We found significant racial susceptibility to drug-induced QT prolongation in this large urban study of acute overdoses.