Efficacy of Ablation with Follow-up
Freedom from atrial arrhythmia at one year of follow-up in the total
cohort was 68.2%. Patients undergoing repeat ablation for atypical AFL
had significantly higher arrhythmia free survival rate (75.5 vs. 65.0
%, p=0.04) as compared to patients undergoing repeat ablation for AF
(Figure 2) at one year of follow-up.