Patient number Type of AF treated Timing of recurrence (months) Clinical Failure of 1st procedure Recurrence details
1 PersAF 14.1 N Single episode of pAF < 24 hours
2 PersAF 4.4 N Recurrence, later controlled on dofetilide until end of follow-up (14.2 months), which had been ineffective prior to ablation
3 PersAF 6.0 N 3 pAF recurrences on CIED until end of follow-up 13.7 months, longest episode 6 minutes
4 LSPAF 6.8 N Single 14 hour paroxysmal recurrence on CIED until end of follow-up 13.3 months
5 PersAF 10.2 Y Recurrent persAF 10.2 months, Died 11.5 months of shock
6 LSPAF 3.0 Y Recurrent atypical flutter, underwent redo ablation without subsequent recurrence out to 19 months follow-up
7 PersAF 5.6 Y Recurrent atypical flutter, underwent redo ablation without subsequent recurrence out to 8.7 months follow-up
8 pAF 3.0 Y Recurrent atrial fibrillation and emergency presentations, underwent redo ablation and subsequently AV nodal ablation
9 pAF 3.0 Y Recurrent paroxysmal runs of AF, redo ablation of right atrial trigger complicated by sinus injury, no subsequent recurrence for 16.1 months of follow-up
10 pAF 7.5 N Recurrent typical atrial flutter, single episode out to 24 months follow-up. Preceding history of repeated and refractory emergency presentations prior to ablation.
11 LSPAF 5.4 N Presented for single episode of SVT cardioverted in emergency room over 18.5 months of follow-up
12 PersAF 16.7 N Stopped dotetilide shortly before recurrence of persAF, then resumed with subsequent control
13 PersAF 7.6 N Single 90 second AF recurrence on CIED over 10.9 months of follow-up