title: Complicated and Impractical Classification of LAA Morphologies: How to Relate to LAA Closure Procedures?
authors.forename: Jian-Fang
authors.initials: JF
authors.lastname: Ren
authors.forename: David J
authors.initials: DJ
authors.lastname: Callans
authors.forename: Francis E
authors.initials: FE
authors.lastname: Marchlinski
mesh_terms: D020517:Atrial Appendage; D001281:Atrial Fibrillation; D006801:Humans