PMC5584350_01
Stress CT angiography, left lower extremity. Notice near complete cessation of flow in the popliteal artery during the stressed or active phase of angiography.
CRIM2017-6981047.001.jpg
PMC5584350_01_CRIM2017-6981047.001.jpg
fig1
Surgery service, which detected chronic arterial wall thickening. Stress computed tomography angiography (CTA) of the left lower extremity was performed which demonstrated lack of flow in the popliteal artery during stress (Figure 1).