supply of supply of (153060) aortic stent graft , srphc82281040- (153060) aortic stent graft :- should enable endovascular treat ment of arch of aorta and descending thoracic aorta aneurysms and dissections. the sten t graft should come in various lengths and diameters. it should consist of (1) a self expanding, tubular endoprosthesis composed of a polyester graft fabric and a spring scaf fold made from nitinol wire. (2) radiopaque markers are to be sewn to the fabric to radiog raphically visualize the edge of the graft material to provide a guide to the minimum overl ap distance required. (3) a pre- loaded delivery system. (4) aortic occlusion balloon to asse ss the aneurysm / dissection with angiography (5) marker pigtail to assess in proper sizing a nd deployment. unit: number ]