title: A fascial frustum valve fr aortic valve replacement.
mesh_terms: D001021:Aortic Valve / Q000601:surgery*; D001027:Aortography; D005205:Fascia / Q000637:transplantation*; D006350:Heart Valve Prosthesis; D006801:Humans; D008722:Methods; D011108:Polymers; D013537:Sutures; D014182:Transplantation, Autologous
chemical_list: D011108:Polymers