title: Transapical transcatheter valve-in-ring implantation for failed mitral valve repair in the absence of radiopaque markers.
authors.affiliation: Department of Cardiac Surgery, University Heart Center Dresden, Dresden, Germany. Electronic address: manuel.wilbring@gmail.com.
authors.forename: Manuel
authors.initials: M
authors.lastname: Wilbring
authors.affiliation: Department of Cardiac Surgery, University Heart Center Dresden, Dresden, Germany.
authors.forename: Utz
authors.initials: U
authors.lastname: Kappert
authors.affiliation: Department of Cardiac Surgery, University Heart Center Dresden, Dresden, Germany.
authors.forename: Klaus
authors.initials: K
authors.lastname: Matschke
mesh_terms: D000369:Aged, 80 and over; D001705:Bioprosthesis; D006328:Cardiac Catheterization / Q000295:instrumentation / Q000379:methods*; D018618:Echocardiography, Doppler, Color; D019560:Echocardiography, Three-Dimensional; D005260:Female; D006350:Heart Valve Prosthesis; D019918:Heart Valve Prosthesis Implantation / Q000295:instrumentation / Q000379:methods*; D006801:Humans; D008943:Mitral Valve / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery*; D058386:Mitral Valve Annuloplasty; D008944:Mitral Valve Insufficiency / Q000175:diagnosis / Q000503:physiopathology / Q000601:surgery*; D011474:Prosthesis Design; D015641:Radiography, Interventional; D012720:Severity of Illness Index; D016896:Treatment Outcome