Randomised clinical trial of cryoballoon versus irrigated radio frequency catheter ablation for atrial fibrillation?￠??the effect of double short versus standard exposure cryoablation duration during pulmonary vein isolation (CIRCA-DOSE): methods and ratio

摘要

Abstract Introduction Pulmonary vein isolation (PVI) is an effective therapy for paroxysmal atrial fibrillation (AF), but it has limitations. The two most significant recent advances have centred on the integration of real-time quantitative assessment of