Edwards Lifesciences Corporation
PERIVALVULAR SEALING FOR TRANSCATHETER HEART VALVE

Abstract:

A prosthetic heart valve includes a collapsible and expandable annular frame. The frame includes a plurality of rows of hexagonal cells. Each of the hexagonal cells is defined by six struts, including: two opposing side struts extending parallel to each other, a first pair of angled struts extending from respective first ends of the side struts and converging to intersect with each other, and a second pair of angled struts extending from respective second ends of the side struts and converging to intersect with each other. The prosthetic heart valve can also include a valvular structure with a plurality of leaflets. The prosthetic heart valve can further include a sealing member.