Torsade de pointes.
D000368:Aged; D004206:Disopyramide / Q000009:adverse effects; D004562:Electrocardiography / Q000379:methods*; D005260:Female; D006352:Heart Ventricles / Q000187:drug effects; D006801:Humans; D013610:Tachycardia / Q000139:chemically induced / Q000175:diagnosis*
D004206:Disopyramide