RT Journal Article SR Electronic T1 Insights from the LAAOS III trial of left atrial appendage occlusion to prevent stroke in atrial fibrillation JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 415 OP 419 DO 10.3949/ccjm.92a.25001 VO 92 IS 7 A1 Djordjević, Anže A1 Soltesz, Edward YR 2025 UL http://www.ccjm.org/content/92/7/415.abstract AB Occluding the left atrial appendage during cardiac surgery for other indications reduced the risk of ischemic stroke or systemic embolism in patients with atrial fibrillation in LAAOS III (the third Left Atrial Appendage Occlusion Study) (N Engl J Med 2021; 384(22):2081–2091). But questions remain.