Repeated valve replacement: approaches and devices (literature review)

Abstract

Bioprosthetic valve dysfunction represent a serious drawback that limits the wider clinical use of these medical devices for valvular heart disease surgery. Modern studies describe the view of pathophysiologists on this problem as a multifactorial multi-stage process that causes irreversible changes in bioprosthesis components, ultimately leading to its dysfunction. However, in addition to under- standing the causes and manifestations of prosthetic valve dys- function, an applied question arises about the treatment strategies — determining the most attenuated and accessible low-risk method/ device. The aim of this review was to analyze and systematize current literature data on methods and designs used in repeated surgical and transcatheter interventions on heart valves.

Keywords

• bioprosthetic valve dysfunction
• heart valve
• valve-in- valve
• repeated valve replacement
• repeated heart valve intervention