Fig. 2From: Cryoballoon vs. open irrigated radiofrequency ablation for paroxysmal atrial fibrillation: long-term FreezeAF outcomesFreedom from AF, without persistent complications (ITT analysis, single procedure success). RF: NÂ =Â 147; CB: NÂ =Â 145. P-values are for non-inferiorityBack to article page