A prosthetic valve assembly for use in replacing a deficient native valve comprises a replacement valve supported on an expandable prosthesis frame. If desired, one or more expandable anchors may be used. The prosthesis frame, which entirely supports the valve annulus, valve leaflets, and valve commissure...http://www.google.de/patents/US20070043435?utm_source=gb-gplus-sharePatent US20070043435 - Non-cylindrical prosthetic valve system for transluminal delivery
