title: [Spherical aortic bioprosthesis].
authors.affiliation: Instituto do Coraçáo, Hospital das Clínicas, São Paulo.
authors.forename: R D
authors.initials: RD
authors.lastname: Fontes
authors.forename: J
authors.initials: J
authors.lastname: Bonassa
authors.forename: A D
authors.initials: AD
authors.lastname: Jatene
mesh_terms: D001021:Aortic Valve; D001705:Bioprosthesis; D006350:Heart Valve Prosthesis; D011474:Prosthesis Design; D011475:Prosthesis Failure
vernacular_title: Bioprótese aórtica esférica.