Impact of Right Superior Pulmonary Vein Anatomy and 31-mm Cryoballoon Use on the Risk of Phrenic Nerve Injury During Cryoablation for Atrial Fibrillation
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Background: Phrenic nerve injury (PNI) is a common complication of cryoballoon pulmonary vein isolation, especially during right superior pulmonary vein (RSPV) ablation. The impact of a newly introduced size-adjustable 31-mm cryo... ...
