A graft assembly for securely positioning a graft at a predetermined location across an abdominal aortic aneurysm. The assembly includes a resilient self-expanding anchor that is secured to the graft. The anchor is characterized as being at least as long as the graft, and further as being adapted to...http://www.google.com/patents/US5935161?utm_source=gb-gplus-sharePatent US5935161 - Non-migrating vascular prosthesis and minimally invasive placement system therefor