title: [Substitution of the aortic valve by a homologous dura mater valve. Study of 15 patients].
mesh_terms: D000293:Adolescent; D000328:Adult; D001021:Aortic Valve / Q000637:transplantation*; D004388:Dura Mater / Q000637:transplantation*; D005260:Female; D006350:Heart Valve Prosthesis / Q000379:methods*; D006801:Humans; D008297:Male; D008875:Middle Aged; D014184:Transplantation, Homologous
vernacular_title: Substituição da valva aórtica por valva de dura máter homóloga