title: Accessory aortic-valve tissue as a cause of severe aortic regurgitation: intra-operative finding.
authors.affiliation: Division of Cardiology, Ferrarotto Hospital, University of Catania, Catania, Italy.
authors.forename: Salvatore
authors.initials: S
authors.lastname: Scandura
authors.forename: Valeria
authors.initials: V
authors.lastname: Cammalleri
authors.forename: Rocco
authors.initials: R
authors.lastname: Meduri
authors.forename: Corrado
authors.initials: C
authors.lastname: Tamburino
mesh_terms: D001021:Aortic Valve / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000601:surgery; D001022:Aortic Valve Insufficiency / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D017548:Echocardiography, Transesophageal; D019918:Heart Valve Prosthesis Implantation; D006801:Humans; D008297:Male; D008875:Middle Aged