140
Participants
Start Date
November 30, 2014
Primary Completion Date
March 31, 2017
Study Completion Date
March 31, 2017
PVI by single cryoballoon application guided by Achieve Mapping Catheter
Pulmonary vein isolation by single cryoballoon application guided by recorded electrogram signals from an internal Mapping Catheter and by temperature drop if mapping of signals is not possible (temperature cutoff \< or = -40 degrees C)
PVI by 2 routine cryoballoon applications
Pulmonary vein isolation by 2 cryoballoon applications guided by degree of occlusion and by temperature drop according to discretion of physician
Department of Cardiology, University Hospital in Uppsala, Uppsala
Uppsala University Hospital
OTHER