OP-004 Impact of Right Upper Pulmonary Vein Ostium- Right Pericardiophrenic Artery Distance on Phrenic Nerve Palsy in Patients Undergoing Cryoballoon- based Ablation for Atrial Fibrillation
Objectives Pulmonary vein isolation (PVI) with second- generation cryoballoon is known to be associated with higher phrenic nerve palsy (PNP) incidence when compared with first- generation cryoballoon. Identification of spatial…