Fig. 3From: 2006 to 2019 Story; percutaneously implantable aortic valve prototypesSchematics of different patented valve designs. A Prototype EP3485848A1—Courtesy of Edwards Lifesciences LLC, Irvine, CA. [40]. B Prototype US10357358B2—Reproduced with permission from Fondazione Ri.MED, Italy [41]Back to article page