Fig. 1.
Abdominal computed tomography angiography (CTA) scan. (A) Left renal artery with 70% occlusion. The white arrow indicates the occlusion site (axial plane). (B) Ischemic changes in the left kidney (coronal plane). (C) Three-dimensional (3D) visualization using a volume rendering technique (VRT). The white arrow indicates the occlusion site in the left renal artery.