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. Author manuscript; available in PMC: 2019 Nov 27.
Published in final edited form as: ACR Open Rheumatol. 2019 Apr 23;1(3):156–163. doi: 10.1002/acr2.1018

Figure 2. Appearance and Disappearance of Pseudostenosis on Serial Imaging.

Figure 2.

Serial images from the same patient demonstrate prominent pseudostenosis in the left subclavian artery (A) that is barely visible on repeat imaging 6 months later (B) and is again prominent on imaging 1 year later (C). Contrast was injected into the left arm for for each of these studies. When contrast was injected into the right arm during the two-year scan, the left subclavian artery now appears completely normal with appearance of a new right-sided pseudostenosis (D).