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(a) Angiography performed from the true lumen showed the primary entry tear just below the top of the aortic dissection (arrow). (b) After placement of the stent graft, the angiography showed that the false lumen had disappeared, and the true lumen had dilated. (c) Contrast-enhanced CT performed 2 days after the endovascular treatment showed shrinkage and thrombosis of the false lumen.
