Changes of Left Atrial Function and Quality of Life After Transcatheter Closure of Left Atrial Appendage in Patients With Atrial Fibrillation
Atrial Fibrillation
About this trial
This is an interventional treatment trial for Atrial Fibrillation focused on measuring atrial fibrillation, left atrial appendage closure, left atrial function, quality of life
Eligibility Criteria
Inclusion Criteria:
sustained AF attack occurred in patients with a duration of more than one year, patients taking class I and class III antiarrhythmic drugs could not prevent AF, patients younger than 80 years old, Cha2ds2-vasc score ≥2, not suitable for long-term oral anticoagulant drugs.
Exclusion Criteria:
Patients with a history of atrial thrombosis or valvular heart disease (moderate or severe valve stenosis or severe valve regurgitation), patients undergoing prosthetic heart valve replacement, pregnant women, patients with previous liver and kidney diseases, malignant tumors or blood system diseases.
Sites / Locations
- The Second Hospital of Hebei Medical University
Arms of the Study
Arm 1
Arm 2
Arm 3
Experimental
Experimental
Experimental
Left atrial appendage closure group
Radiofrequency ablation group
LAAC combined with radiofrequency ablation group