Atrial fibrillation ablation in heart failure patients: improved systolic function after cryoballoon pulmonary vein isolation.

ESC Heart Fail · 2020 · PMC7524096 · PMID 32578969

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showed a trendno p-value reported

Interestingly, recurrence of AT/AF, persistent AF, and LA enlargement also showed a trend in the univariate regression model, but they were not independent predictors of LVEF non‐improvement.

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