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FIG 4. Aneurysm completely treated by placement of a PTFE-nitinol stent-graft.
A, Conventional angiogram.
B, CT angiogram. A small focal luminal protrusion is seen where the stent-graft overlies the ostium of the aneurysm (arrow).
C, Contrast-enhanced reformatted planar image (33/3.3/1) parallel to the carotid artery.
D, 3D MR DSA image (11.6/2.4/1). Luminal signal intensity on MR angiographic sequences is clearly defined despite the presence of the stent-graft.
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