Rotor-guided tailor-made pulmonary vein isolation for persistent atrial fibrillation: Identification of the left atrial septum as a common arrhythmogenic substrate.

Heart Rhythm O2 · 2026 · PMC13390089 · PMID 42488149

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a favorable trendno p-value reported

5 Furthermore, ExTRa Mapping enabled more accurate AF rotor identification, resulting in a favorable trend toward improved outcomes beyond conventional PVI.

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a positive trendno p-value reported

A positive trend was observed in rotor-targeted ablation beyond the PVI.

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