Atrial fibrillation versus non-atrial fibrillation in postoperative complications following lumbar surgery: a retrospective case-control study.

Perioper Med (Lond) · 2026 · PMC13188265 · PMID 41943139

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did not reach statistical significanceno p-value reported

While the observed increase in postoperative AMI or acute heart failure did not reach statistical significance, this may reflect the relatively low incidence of these events and the corresponding limitations in statistical power.

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