title: Incremental extension of a paradigm shift.
authors.affiliation: From the Division of Cardiovascular Surgery, Hospital for Sick Children and University of Toronto, Toronto, Canada.
authors.forename: Christoph
authors.initials: C
authors.lastname: Haller
authors.affiliation: From the Division of Cardiovascular Surgery, Hospital for Sick Children and University of Toronto, Toronto, Canada. Electronic address: christopher.caldarone@sickkids.ca.
authors.forename: Christopher A
authors.initials: CA
authors.lastname: Caldarone
mesh_terms: D001705:Bioprosthesis; D006330:Heart Defects, Congenital / Q000150:complications*; D006350:Heart Valve Prosthesis; D019918:Heart Valve Prosthesis Implantation / Q000295:instrumentation*; D006801:Humans; D007601:Jugular Veins / Q000637:transplantation*; D008943:Mitral Valve / Q000601:surgery*; D008944:Mitral Valve Insufficiency / Q000601:surgery*; D015607:Stents; D055422:Venous Valves / Q000637:transplantation*