Another report of torsades de pointes involved a patient who received ... M Droperidol 10 mg i.v. x 1, chlorpromazine, antibiotic Cardiovascular disorder, not otherwise specified Death 44 ...

Polymorphic ventricular tachycardia (a.k.a. Torsades de Pointes) is best treated with intravenous magnesium. Patients with a prolonged QT interval have a higher risk of developing polymorphic VT.

Purpose: The association of methadone with Q-T interval prolongation and torsades de pointes (TdP) is reviewed, and recommendations for preventing Q-T interval prolongation in methadone users are ...

Hydroxyzine, in rare cases, may also cause a condition called torsades de pointes. Torsade de pointes is a specific type of ventricular tachycardia (a heart rhythm problem) associated with QT ...