title: First-in-man implantation of a Sorin Memo 3D ring: mitral annular flexibility is still preserved at 5 years of follow-up!
authors.forename: Giuseppe
authors.initials: G
authors.lastname: Santarpino
authors.forename: Steffen
authors.initials: S
authors.lastname: Pfeiffer
authors.forename: Theodor
authors.initials: T
authors.lastname: Fischlein
mesh_terms: D000368:Aged; D005260:Female; D005500:Follow-Up Studies; D019918:Heart Valve Prosthesis Implantation / Q000295:instrumentation / Q000639:trends*; D006801:Humans; D008943:Mitral Valve / Q000473:pathology / Q000601:surgery; D008944:Mitral Valve Insufficiency / Q000175:diagnosis* / Q000601:surgery*; D013997:Time Factors