Overview Left Atrial Appendage (LAA) Occluders After Catheter Ablation of Atrial Fibrillation Status: Completed Trial end date: 2014-11-01 Target enrollment: Participant gender: Summary The primary objective of this study is to assess combined end point (All stroke, Systemic embolism, Cardiovascular death) between two groups. Phase: Phase 2 Details Lead Sponsor: Meshalkin Research Institute of Pathology of CirculationTreatments: Warfarin