40
Participants
Start Date
June 3, 2014
Primary Completion Date
February 28, 2017
Study Completion Date
February 28, 2017
atrial electrogram and liner ablation
"1. The group of positive control is the operation to add in CFAE to conventional liner ablation in persistent atrial fibrillation patients~2. The group of negative is the operation to only doing conventional liner ablation with persistent atrial fibrillation"
Severance Cardiovascular Hospital, Yonsei University Health System, Seoul
Yonsei University
OTHER