Serum Uric Acid‐to‐Creatinine Ratio and Atherogenic Index of Plasma as Independent Prognostic Indicators for Late Non‐Valvular Atrial Fibrillation Recurrence After Catheter Ablation

Both AIP and sUA/CrR are positively correlated with late AF recurrence after catheter ablation, exhibiting a bidirectional mediating effect. A clinical prediction model integrating these two indicators may facilitate risk stratification of late AF recurrence after catheter ablation.