Catheter ablation versus medical rate control for persistent atrial fibrillation in patients with heart failure: A PRISMA-compliant systematic review and meta-analysis of randomized controlled trials.

Medicine (Baltimore) · 2016 · PMC5265865 · PMID 27472728

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failed to reach significanceno p-value reported

We also found that although the LVEF improvement in the catheter ablation arm failed to reach significance in Jones study, its extent (10.9%) was greater than that in Hunter (8.1%) and MacDonald studies (4.5%).

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