Why the study?
Does intravenous procainamide facilitate catheter ablation of recurrent polymorphic ventricular tachycardia by organizing it into monomorphic ventricular tachycardia?
Does intravenous procainamide facilitate catheter ablation of recurrent polymorphic ventricular tachycardia by organizing it into monomorphic ventricular tachycardia?
Intravenous procainamide can be used to organize unmappable polymorphic ventricular tachycardia into mappable monomorphic ventricular tachycardia to facilitate successful catheter ablation.
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May facilitate mapping of unmappable polymorphic VT; hypothesis-generating from one case and requires prospective validation.
Saggu et al. (2015) studied this question.
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