The video appearing here is a 1.5 meg MPEG file, so buffering will take a several minutes depending on your modem speed. 

Video filmed in Boston, MA at the Massachusetts General Hospital. Courtesy of the MGH Radiology Photography Division, Division of Abdominal & Interventional Radiology, Peter Mueller, MD and Brad Wood, MD. Editing and post-processing performed at the National Institutes of Health.

NOTE: Video requires RealPlayer software and high-speed internet connection.

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