The extent of pulmonary vein electrical connection and sex are independent predictors of the mechanistic role of pulmonary veins in persistent atrial fibrillation.

J Interv Card Electrophysiol · 2026 · PMC12876100 · PMID 41521379

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failed to reach statistical significanceno p-value reported

This finding was also noted in our cohort but failed to reach statistical significance in multivariate analysis.

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