Data are n (%) or median (interquartile range [IQR]) or mean ± SD.
Abbreviations. AF: atrial fibrillation; AT: atrial tachycardia; CFAE: continuous fragmented atrial electrography; CTI: cavotricuspid isthmus; EIVM: ethanol infusion in the vein of Marshall; PV: pulmonary vein; PVI: pulmonary vein isolation; SR: sinus rhythm; VOM: vein of Marshall
Table 3. Arrhythmia and procedural characteristics at redo procedure (n=24)