JACC. Case reports
Radiofrequency Catheter Ablation of Polymorphic Premature Ventricular Contractions: Originating From the His Bundle Trunk?
Lu Zhao, Yi-Xiang Lin, Xue-Cun Liang, Fang Liu, Qu-Ming Zhao
Published: 202510.1016/j.jaccas.2025.106284
Abstract
BACKGROUND: Premature ventricular contractions (PVCs) truly arising from the His bundle trunk have not been documented. We report polymorphic narrow-QRS PVCs whose local Purkinje-ventricular interval (PV) interval matched the maximal His-ventricular…
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