TAVI-in-homograft (TiH): open transcatheter aortic valve replacement in calcified aortic homograft case reports

J Cardiothorac Surg. 2019 Nov 27;14(1):208. doi: 10.1186/s13019-019-1036-2.

Abstract

Background: Redo surgery in patient who underwent aortic valve replacement with an aortic homograft can result technically challenging because of the massive calcification of the conduit.

Case presentation: We present a case of a patient who underwent open surgery on cardiopulmonary bypass assistance to implant a standard transcatheter aortic bioprosthesis through aortotomy in an off-label procedure and we discuss its safety and feasibility.

Conclusions: The combination of open cardiac surgery and open trans-aortic implant of a transcatheter prosthesis may reduce the surgical risk shrinking the technical difficulties that the implantation of a standard surgical prosthesis would have given.

Keywords: Homograft; Redo surgery; Transcatheter aortic valve replacement.

Publication types

  • Case Reports

MeSH terms

  • Aged
  • Aortic Valve Insufficiency / complications
  • Aortic Valve Insufficiency / surgery*
  • Aortic Valve Stenosis / complications
  • Aortic Valve Stenosis / surgery*
  • Bioprosthesis*
  • Cardiopulmonary Bypass
  • Heart Valve Prosthesis*
  • Humans
  • Male
  • Transcatheter Aortic Valve Replacement / methods*
  • Transplantation, Homologous