Association between platelet-white cell ratio and all-cause mortality in critically ill patients with atrial fibrillation: a retrospective cohort study.

BMC Cardiovasc Disord · 2026 · PMC13104451 · PMID 41840491

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a significant trendno p-value reported

For 90-day mortality, the hazard ratio for the highest versus lowest quartile was 0.71 (95% CI 0.57–0.88, p = 0.002), with a significant trend across quartiles (P for trend < 0.001).

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