Liu, Jun Left atrial appendage closure after cryoballoon ablation in patients with atrial fibrillation. [electronic resource] - Herz Apr 2021 - 82-88 p. digital Publication Type: Journal Article ISSN: 1615-6692 Standard No.: 10.1007/s00059-019-04880-4 doi Subjects--Topical Terms: Atrial Appendage--diagnostic imagingAtrial Fibrillation--surgeryCardiac Surgical ProceduresCatheter AblationFemaleHumansMalePulmonary Veins--diagnostic imagingTreatment Outcome