title: Left atrial appendage closure and the figure-of-eight artifact.
authors.forename: Silvio Henrique
authors.initials: SH
authors.lastname: Barberato
mesh_terms: D000368:Aged; D016477:Artifacts; D020517:Atrial Appendage / Q000000981:diagnostic imaging* / Q000601:surgery*; D017548:Echocardiography, Transesophageal; D005260:Female; D006801:Humans; D055989:Septal Occluder Device