case_images: PMC5998284_01
case_images: (a) Occluded right ICA with absent flow seen on color-duplex. Right ECA has adequate flow although severe atherosclerosis is evident based on turbulent color flow images. (b) Color-duplex images of left carotid system with >70 % critical stenosis in proximal left ICA and a patent left ECA.
case_images: ZJCH_A_1458571_F0001_PB.jpg
case_images: PMC5998284_01_ZJCH_A_1458571_F0001_PB.jpg
case_images: F0001
case_images: Bilateral common (CCA) and external carotid arteries (ECA) were patent though diffusely atherosclerotic with an estimated plaque burden more than 50% (Figures 1(a,b)). 