The following table or figure may be downloaded to PowerPoint for personal use in teaching and presentations. This feature is available to all subscribers to the journal.
You MUST read and follow the guidelines at Request to Reproduce AJR Content if you are distributing or using AJR content beyond academic use (limited distribution, non-revenue producing, or educational purposes).
(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.

Fig. 2A — 74-year-old man with asymptomatic anomalous subaortic left
brachiocephalic vein. Subvolume oblique axial reconstruction (A) and
curved planar reconstruction (B) chest CT scans show anomalous
subaortic course of left brachiocephalic vein (arrows) joining lower
third of superior vena cava, which is formed when there is abnormal regression
of superior precardinal anastomosis and preservation of distal part of left
common cardinal vein and lower precardinal anastomosis.