Bekeredjian, Raffi Successful transfemoral antegrade valve-in-valve implantation of a SAPIEN XT valve into a degenerated mitral valve prosthesis. [electronic resource] - The Journal of invasive cardiology Apr 2012 - 170-2 p. digital Publication Type: Case Reports; Journal Article ISSN: 1557-2501 Subjects--Topical Terms: Aged, 80 and overCatheterization--methodsFemaleFemoral VeinHeart Valve ProsthesisHeart Valve Prosthesis Implantation--methodsHumansMitral ValveMitral Valve Insufficiency--therapyTreatment Outcome