Second-generation cryoballoon ablation for paroxysmal atrial fibrillation: 1-year follow-up

Abstract

The CB-A is very effective in producing PVI and affords freedom from AF at 12 months follow-up in 83% of patients affected by drug-resistant PAF following a 3-month BP. The most frequent complication observed was PNP which occurred in 19% of patients. All PNP reverted during follow-up.