Figure 1. Patient flow chart
Patients were followed up for 25 (23, 31) months. AF/AT recurrence after
single ablation, repeat ablation, AF/AT recurrence after multiple
ablations, and AF/AT-free survival rates are shown.
AF indicates atrial fibrillation;
PVI, pulmonary vein isolation; LVA, low-voltage area; AT, atrial
tachycardia