Distinct Purkinje Electrogram Phenotypes at Ventricular Fibrillation Trigger Sites in Idiopathic and Structural Heart Disease

By afschroeder • April 30, 2026

Kerley RN, Huang HA, Batnyam U, Nazer B, Sharma E, Wong E, Gabr M, Bradfield JS, Hayase JH, Vo C, Dhakal BP, Winterfield J, Tedrow UB, Sauer WH. Distinct Purkinje Electrogram Phenotypes at Ventricular Fibrillation Trigger Sites in Idiopathic and Structural Heart Disease. Heart Rhythm. 2026 Apr 23:S1547-5271(26)02301-5. doi: 10.1016/j.hrthm.2026.04.037. Epub ahead of print. PMID: 42055102.

Tags: Cardiology/Epi, catheter ablation, electrogram morphology, Publications, Purkinje potentials, structural heart disease, ventricular fibrillation

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