Key result
Radiofrequency ablation of presystolic Purkinje potentials in the para-Hisian region successfully terminated the incessant ventricular tachycardia with alternating QRS morphologies.
Design
Case report
Authors
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Highlights potential His-Purkinje fusion in ischemic VT alternans; hypothesis-generating and should not alter mapping strategies yet.
Case Report (n=1)
No
Çetın et al. (2022) conducted a case report in Ventricular tachycardia with QRS morphology alternans (n=1). Radiofrequency ablation was evaluated on Termination of ventricular tachycardia. Radiofrequency ablation of presystolic Purkinje potentials in the para-Hisian region successfully terminated the incessant ventricular tachycardia with alternating QRS morphologies.
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