Dr. Corey Tiegen, an interventional radiologist, points Monday, Aug. 27, 2012, at Sanford Health in Fargo, N.D., to the point on the body where he can insert his stent graft for the aorta that is now in trials. The stent fits in a line half the diameter of current stents to expand the number of people who can be treated and speed recovery. Michael Vosburg / Forum Photo Editor
Read the article: Fargo doctor develops new stent graft to fix aneurysms
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