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A randomized prospective multicenter trial for stroke prevention by prophylactic surgical closure of the left atrial appendage in patients undergoing bioprosthetic aortic valve surgery--LAA-CLOSURE trial protocol.
Kiviniemi T, Bustamante-Munguira J, Olsson C, Jeppsson A, Halfwerk FR, Hartikainen J, Suwalski P, Zindovic I, Copa GR, van Schaagen FRN, Hanke T, Cebotari S, Malmberg M, Fernandez-Gutierrez M, Bjurbom M, Schersten H, Speekenbrink R, Riekkinen T, Ek D, Vasankari T, Lip GYH, Airaksinen KEJ, van Putte B; LAA-CLOSURE Investigators. Kiviniemi T, et al. Among authors: copa gr. Am Heart J. 2021 Jul;237:127-134. doi: 10.1016/j.ahj.2021.03.014. Epub 2021 Mar 30. Am Heart J. 2021. PMID: 33798494 Free article. Clinical Trial.