Edwards Lifesciences Corporation
Implantable prosthetic heart valve

Abstract:

A prosthetic heart valve can include a support stent, a valve assembly, and a connection structure. The support stent can have an inlet end portion and an outlet end portion, and can be configured to be radially expandable from a crimped configuration to an expanded configuration. The valve assembly can have an inlet, an outlet, and a plurality of leaflets. The connection structure supports the valve assembly in the support stent such that the inlet of the valve assembly is spaced radially inwardly of the support stent and forms an annular space between an inner surface of the support stent and the valve assembly at the inlet of the valve assembly when the support stent is in the expanded configuration. The annular space can have a width in a radial direction between 0.5 cm and 3 cm.