Center experience does not influence long-term outcome and peri-procedural complications after cryoballoon ablation of paroxysmal atrial fibrillation: Data on 860 patients from the real-world multicenter observational project.

•The acute PVI success rate is high even in less experienced centers (96.3%).•As the centers' experience increased, the acute success rate increased till 99.0%•The acute complications' incidence was low: decreased as the experience increased•As the centers' experience increased, procedural duration decreased.•The freedom from AF recurrence was not influenced by the level of experience.