method for determination of accuracy of delivery and location of fenestrated or branched endoprothesis in aorta

摘要

A method for determination of accuracy of delivery and location of fenestrated or branched endoprothesis in aorta comprises the comparison on angiograph display of control radiopaque marker on endoprothesis with anatomic reference point. On angiographic aorta image the middle line is applied and compared with radiopaque londitudal endoprothesis line and at discrepancy of marked lines between them at the level of side opening or endoprothesis branch, more that on the the inaccuracy of endoprothesis location in aorta is stated.