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Drug-induced Macro-T-Wave Alternans with QTc Prolongation
How to cite this article: Chigullapali S, Jain R, Patil R. Drug-induced macro-T-wave alternans with QTc prolongation. Indian J Cardiovasc Dis Women 2022;7:159.
A 32-year-old male patient treated with quinidine for falciparum malaria developed macro-T-wave alternans with prolonged QT interval [Figure 1]. ECG changes were normalized after stopping quinidine.
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