APPLE Score

Predicting AF Recurrence After Catheter Ablation

Age > 65 years

Persistent AF AF lasting >7 days or requiring cardioversion

Impaired renal function eGFR <60 mL/min/1.73 m²

LA diameter > 43 mm Parasternal long-axis echocardiographic measurement

Reduced LVEF LV ejection fraction <50%

APPLE Score 0

AF Recurrence Rate ~30%

Low risk of AF recurrence after ablation