Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology
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An association between obstructive sleep apnoea (OSA) and atrial fibrillation (AF) has been established. However, studies on the role of OSA in AF recurrence after catheter ablation have yielded conflicting results, and the effect of OSA treatment by continuous positive airway pressure (CPAP) on the success rate of AF catheter ablation is indeterminate. The aim of this meta-analysis was to investigate the rate of AF recurrence after catheter ablation in patients with AF with or without OSA and to evaluate the relationship between CPAP therapy and AF recurrence. ⋯ Obstructive sleep apnoea was associated with AF recurrence after catheter ablation. The efficacy of catheter ablation for AF was similar between patients without OSA and patients with OSA undergoing CPAP treatment.