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. 2E. —Airway compression at level of trachea and left main bronchus in 17-month-old boy after repair of double aortic arch. Endoscopic image, oriented as MR images in B and D, shows compression of left main bronchus (arrows), which is much smaller in diameter than right main bronchus (arrowheads). Narrowing was fixed and pulsatile.