Effectiveness of cryoballoon ablation for atrial fibrillation in patients with left common pulmonary vein variant: insights from a national multicenter catheter ablation registry

The rates of AF recurrence at 12 months were numerically higher in the LCPV variant compared to the standard anatomy group; 17.6% versus 11.1% respectively, but did not reach statistical significance (P=0.09) (Figure 1).

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