164
Participants
Start Date
August 28, 2018
Primary Completion Date
November 28, 2020
Study Completion Date
December 28, 2020
Cryoballoon ablation
Cryoablation is performed using a single cryoballoon.In general, the cryoablation of each pulmonary vein is carried out twice.
Second Hospital of Hebei Medical University, Shijiazhuang
The Second Hospital of Hebei Medical University
OTHER