title: Value, viability, and valves.
authors.affiliation: Children's Hospital and University of Colorado Health Sciences Center, Denver, 80218, USA. clarke.david@tchden.org
authors.forename: David R
authors.initials: DR
authors.lastname: Clarke
mesh_terms: D001705:Bioprosthesis; D006350:Heart Valve Prosthesis / Q000639:trends; D019918:Heart Valve Prosthesis Implantation; D006351:Heart Valves / Q000601:surgery*; D006801:Humans; D011474:Prosthesis Design; D014182:Transplantation, Autologous; D014184:Transplantation, Homologous