Heterotopic transcatheter tricuspid valve implantation: first-in-man application of a novel approach to tricuspid regurgitation

Eur Heart J. 2011 May;32(10):1207-13. doi: 10.1093/eurheartj/ehr028. Epub 2011 Feb 7.


Aims: Transcatheter treatment of heart valve disease is well established today. However, for the treatment of tricuspid regurgitation (TR), no effective catheter-based approach is available. Herein, we report the first human case description of transcatheter treatment of severe TR in a 79-year-old patient with venous congestion and associated non-cardiac diseases. In this patient, surgical treatment had been declined and pharmacological therapy had been ineffective. After ex vivo and animal studies, the treatment of TR was performed by percutaneous caval valve implantation.

Methods and results: In a transcatheter approach through the right femoral vein, a custom-made self-expanding heart valve was implanted into the inferior vena cava (IVC). The device was anchored in the IVC at the cavoatrial junction with the level of the valve aligned immediately above the hepatic inflow and protruding into the right atrium. After deployment, excellent valve function was observed resulting in a marked reduction in caval pressure and an abolition of the ventricular wave in the IVC. Sequential echocardiographic exams over a follow-up period of 8 weeks confirmed continuous device function without paravalvular leakage or remaining venous regurgitation. The patient experienced improved physical capacity and was able to resume off-bed activities. There was no recurrence of right heart failure during follow-up and a partial reduction of ascites. The patient was discharged from hospital into a rehabilitation programme.

Conclusion: Transcatheter treatment of severe TR by caval valve implantation is feasible resulting in an immediate abolition of IVC regurgitation and mid-term clinical improvement. Thus, in selected non-surgical patients, caval valve implantation may become a therapeutic option to treat venous regurgitation and improve associated non-cardiac diseases. Further confirmatory experience with longer follow-up is required to evaluate the long-term clinical benefit of the procedure as well as potential deleterious effects.

Publication types

  • Case Reports
  • Evaluation Study
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Aged
  • Cardiac Catheterization / methods
  • Echocardiography, Transesophageal
  • Feasibility Studies
  • Female
  • Heart Valve Prosthesis Implantation / methods*
  • Heart Valve Prosthesis*
  • Hemodynamics / physiology
  • Humans
  • Prosthesis Design
  • Stents
  • Tomography, X-Ray Computed
  • Transplantation, Heterotopic
  • Treatment Outcome
  • Tricuspid Valve Insufficiency / physiopathology
  • Tricuspid Valve Insufficiency / surgery*
  • Vena Cava, Inferior*