title: Invited commentary.
authors.affiliation: Department of Cardiothoracic and Vascular Surgery, Deutsches Herzzentrum Berlin, Augustenburger Platz 1, Berlin, Germany. siniawski@dhzb.de
authors.forename: Henryk
authors.initials: H
authors.lastname: Siniawski
mesh_terms: D001021:Aortic Valve / Q000503:physiopathology / Q000601:surgery*; D001705:Bioprosthesis; D019918:Heart Valve Prosthesis Implantation / Q000379:methods* / Q000401:mortality; D006801:Humans; D011475:Prosthesis Failure; D012680:Sensitivity and Specificity; D015996:Survival Rate