Polymorphic ventricular tachycardia deteriorating into ventricular fibrillation during radiofrequency-facilitated left bundle branch pacing lead implantation in complete atrioventricular block

Heart Rhythm. 2026 May 8:S1547-5271(26)02354-4. doi: 10.1016/j.hrthm.2026.04.062. Online ahead of print.
No abstract available

Keywords: Complete atrioventricular block; Left bundle branch pacing; Polymorphic ventricular tachycardia; Radiofrequency; Ventricular fibrillation.