title: eComment. A novel lower age threshold for use of biological valves.
authors.affiliation: Department of Cardio-Thoracic Surgery, University Hospital of Poitiers, Poitiers, France.
authors.forename: Jamil
authors.initials: J
authors.lastname: Hajj-Chahine
authors.forename: Christophe
authors.initials: C
authors.lastname: Jayle
authors.forename: Paul
authors.initials: P
authors.lastname: Menu
authors.forename: Pierre
authors.initials: P
authors.lastname: Corbi
mesh_terms: D001021:Aortic Valve / Q000601:surgery*; D001705:Bioprosthesis; D006350:Heart Valve Prosthesis; D019918:Heart Valve Prosthesis Implantation / Q000295:instrumentation*; D006801:Humans