PMC4383130_01
Ascending aortogram with selective catheterization of the brachiocephalic trunk showing the thrombus in the proximal subclavian artery (arrow 1) the filling defects are extending to the axillary artery (arrow 2) and the proximal segment of internal mammary artery (arrow 3) the brachiocephalic artery proximal to this view and vertebral and carotid origins were patent and uninvolved
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F1
Ascending aortography with selective catheterization of the brachiocephalic trunk was performed subsequently, which confirmed an intraluminal thrombus in the proximal right SCA [Figure 1].