B-AB21-04 EFFECTIVENESS OF ETHANOL INFUSION INTO THE VEIN OF MARSHALL COMBINED WITH A FIXED ANATOMICAL ABLATION STRATEGY (THE ‘UPGRADED 2C3L’ APPROACH) FOR CATHETER ABLATION OF PERSISTENT ATRIAL FIBRILLATION

Yiwei Lai,Guo Qi,Song Zuo,Caihua Sang,Jianzeng Dong,Changsheng Ma

doi:10.1016/j.hrthm.2021.06.120

B-AB21-04 EFFECTIVENESS OF ETHANOL INFUSION INTO THE VEIN OF MARSHALL COMBINED WITH A FIXED ANATOMICAL ABLATION STRATEGY (THE ‘UPGRADED 2C3L’ APPROACH) FOR CATHETER ABLATION OF PERSISTENT ATRIAL FIBRILLATION

Yiwei Lai, Guo Qi + Show 4 more

Open Access

https://doi.org/10.1016/j.hrthm.2021.06.120

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Journal: Heart rhythm	Publication Date: Jul 27, 2021
Citations: 1

#Pulmonary Vein Antrum Isolation #Mitral Isthmus + Show 8 more

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Abstract

Linear ablation in addition to pulmonary vein antrum isolation (PVAI) cannot improve success rate for persistent atrial fibrillation (PeAF), due to incomplete block of ablation lines, especially in the mitral isthmus (MI). Ethanol infusion has been reported to facilitate MI ablation and PVAI.

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