A stent/graft assembly includes a tubular graft having an upstream end, a downstream end and a tubular passage between the ends. The assembly also includes a tubular stent having an upstream end, a downstream end and a tubular passage. The upstream end of the tubular graft is affixed in substantially...http://www.google.es/patents/US7175651?utm_source=gb-gplus-sharePatente US7175651 - Stent/graft assembly