Fig. 4From: Thoracic endovascular aortic repair for complicated chronic type B aortic dissection in a patient on hemodialysis with recurrent ischemic colitisBlood flow of the true lumen and SMA was improved. The false lumen remained but tended to be thrombosed. a Sagittal slice, b axial slice at the level of bronchial bifurcation, and c axial slice at the level of the SMA. T true lumen, F false lumenBack to article page