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.)

Fig. 8. —Anatomic variation of deep venous system in 50-year-old man suspected of having pulmonary embolism. Axial CT venogram shows duplicated right superficial vein (open arrows) and dominant profunda femoral vein on left (solid arrow). Duplicated superficial femoral vein is common anatomic variation. Duplicated venous segments may be seen on one image or on multiple contiguous images.