Research Article

Clinical Outcomes and Predictors of Late Recurrence in Young Patients with Atrial Fibrillation after Catheter Ablation

Table 2

Procedure outcomes.

Recurrent ()Nonrecurrent ()

PVI attempted15/15 (100%)67/67 (100%)
Ablation of CTI12/15 (80.0%)44/67 (65.7%)
Additional ablation7/8.(87.5%)23/24 (95.8%)
Complications1/15 (6.7%)2/67 (3.0%)
Rehospitalization4/15 (26.7%)3/67 (4.5%)

Additional ablation: additional linear and/or SVC isolation for nonparoxysmal AF patients; PVI: pulmonary vein isolation; CTI: cavotricuspid isthmus.