Torsade de pointes induced by sotalol.
D004359:Drug Therapy, Combination; D006801:Humans; D008376:Maprotiline / Q000009:adverse effects; D013015:Sotalol / Q000009:adverse effects*; D013610:Tachycardia / Q000139:chemically induced*
D008376:Maprotiline; D013015:Sotalol