Factors Associated with Atrial Fibrillation in Heart Failure with Preserved and Mildly Reduced Ejection Fraction: A Real-World Cohort Study.

J Clin Med · 2026 · PMC13072777 · PMID 41977047

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did not reach statistical significanceno p-value reported

The distribution of cases before and after the COVID-19 pandemic was similar across HF phenotypes and did not reach statistical significance.

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