Undiagnosed mitroflow bioprosthesis deformation causing early structural valve deterioration

Gen Thorac Cardiovasc Surg. 2018 Sep;66(9):543-545. doi: 10.1007/s11748-017-0868-8. Epub 2017 Nov 29.

Abstract

Bioprosthesis are commonly used in the elderly population. Structural valve deterioration affects the long-term durability. We report an early deterioration of a Mitroflow valve caused by ring deformation and prosthetic leaflet rupture. The 69-years-old patient underwent successful redo surgery with excision of the bioprosthesis and placement of a mechanical valve.

Keywords: Bioprosthesis; Cardiac surgery; Redo surgery; Structural valve deterioration.

Publication types

  • Case Reports

MeSH terms

  • Aged
  • Aortic Stenosis, Subvalvular / surgery*
  • Aortic Valve / surgery*
  • Bioprosthesis*
  • Coronary Angiography
  • Electrocardiography
  • Heart Valve Prosthesis Implantation / instrumentation*
  • Heart Valve Prosthesis*
  • Humans
  • Male
  • Prosthesis Failure*
  • Reoperation
  • Tomography, X-Ray Computed