The Harrison's Principles of Internal Medicine, 18e, Videos & Animations feature comprehensive demonstrations and tutorials covering essential clinical procedures. (Requires QuickTime)
PART 14: Disorders of the Gastrointestinal System

SECTION 1  Disorders of the Alimentary Tract
e36  Video Atlas of Gastrointestinal Endoscopy (View PDF)

Video e36-1  Methods of deep enteroscopy. (Animations courtesy of Dr. Mark Stark and Dr. Jonathan Leighton; with permission.)

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Video e36-2  Pancreatic necrosis treated by transduodenal endoscopic drainage and necrosectomy.

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Video e36-3  Actively bleeding duodenal ulcer treated with dilute epinephrine injection, thermal probe application, and hemoclips. (Video courtesy of Dr. Navtej Buttar; with permission.)
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Video e36-4  Actively bleeding esophageal varices treated with endoscopic band ligation.

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Video e36-5  Large, bleeding gastric varix treated with endoscopic cyanoacrylate injection.

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Video e36-6  Dieulafoy's lesion treated endoscopically.

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Video e36-7  Bleeding Mallory Weiss tear treated with hemoclip placement.

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Video e36-8  Radiation proctopathy treated with argon plasma coagulation.

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Video e36-9  Actively bleeding colonic diverticulum treated with dilute epinephrine injection and band ligation.

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Video e36-10  Bile duct stones removed after endoscopic sphincterotomy.

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Video e36-11  Barrett's esophagus with high-grade dysplasia treated with endoscopic mucosal resection.

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Video e36-12  Pedunculated and sessile colonic polyps removed with snare cautery during colonoscopy.

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