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Case Reports
. 2025 May;48(5):500-503.
doi: 10.1111/pace.15176. Epub 2025 Mar 18.

Assessment of Pulmonary Vein Isolation by Local Potentials in FARAPULSE Pulsed Field Ablation System

Saki Yamano  1 , Tetsuma Kawaji  1   2 , Misaki Naka  1 , Kaisei Yanada  1 , Yuki Ueda  1 , Ryuta Ishida  1 , Masashi Kato  1 , Takafumi Yokomatsu  1 , Shinji Miki  1
Affiliations
Case Reports

Assessment of Pulmonary Vein Isolation by Local Potentials in FARAPULSE Pulsed Field Ablation System

Saki Yamano et al. Pacing Clin Electrophysiol. 2025 May.

Abstract

Herein, we propose a novel approach examining intra-spline bipolar potentials-rather than conventional cross-spline potentials-using the FARAWAVE catheter to assess pulmonary vein isolation in the FARAPULSE pulsed field ablation system. The novel intra-spline bipolar electrograms on the FARAWAVE catheter are useful for reducing far potentials during confirmation of the pulmonary vein isolation line.

Keywords: atrial fibrillation; farapulse; pulsed field ablation.

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References

    1. A. Falasca Zamponi, J. Olson, S. Scheel, A. Englund, R. Scorza, and F. Tabrizi, “Procedural Efficiency Is Enhanced Combining the Pentaspline Pulsed Field Ablation Catheter With Three‐Dimensional Electroanatomical Mapping System for Pulmonary Vein Isolation,” Journal of Interventional Cardiac Electrophysiology 67, no. 9 (2024): 1993–2001, https://doi.org/10.1007/s10840‐024‐01846‐3.
    1. T. Kueffer, S. H. Baldinger, H. Servatius, et al., “Validation of a Multipolar Pulsed‐Field Ablation Catheter for Endpoint Assessment in Pulmonary Vein Isolation Procedures,” Europace 24 (2022): 1248–1255.

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