Predictive Value of Left Atrial Strain Combined with Low-Voltage Substrate for Recurrence After Radiofrequency Catheter Ablation in Persistent Atrial Fibrillation
Background/Objectives: To evaluate associations of left atrial strain and low-voltage area (LVA) with recurrence after radiofrequency catheter ablation (RFCA) for persistent atrial fibrillation. Methods: This retrospective cohort included 66 patients undergoing first-time RFCA. Strain was measured before ablation and a...