Spontaneous leaflet fracture resulting in embolization from mechanical valve prostheses

J Card Surg. 2019 Mar;34(3):124-130. doi: 10.1111/jocs.13975. Epub 2018 Dec 30.

Abstract

Spontaneous leaflet fracture of mechanical heart valve prostheses is very rare. We describe a case of spontaneous leaflet embolization 31 years after aortic valve replacement with an Edwards-Duromedics prosthesis (Baxter Healthcare Corp., Edwards Division, Santa Ana, CA). We review the literature on this subject to increase awareness and recognition for this potentially life-threatening complication.

Keywords: Bjork Shiley, HFPF; Edwards Duromedics; aortic valve replacement; cavitation; emergency surgery; leaflet escape; valve failure.

Publication types

  • Case Reports

MeSH terms

  • Aortic Valve / surgery*
  • Aortic Valve Insufficiency / etiology
  • Aortic Valve Insufficiency / surgery
  • Bioprosthesis
  • Emergencies
  • Endocarditis / surgery
  • Heart Valve Prosthesis / adverse effects*
  • Heart Valve Prosthesis Implantation / adverse effects*
  • Heart Valve Prosthesis Implantation / methods*
  • Humans
  • Male
  • Middle Aged
  • Prosthesis Failure / adverse effects*
  • Shock, Cardiogenic / etiology
  • Time Factors
  • Treatment Outcome
  • Ventricular Dysfunction, Left / etiology
  • Ventricular Dysfunction, Left / surgery