Images and videos
Images

Evaluation of upper gastrointestinal bleed
Large gastric ulcer with large, protuberant visible vessel
From the collection of Douglas G. Adler, MD
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Evaluation of upper gastrointestinal bleed
Grade II esophageal varices in a patient with portal hypertension
From the collection of Douglas G. Adler, MD
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Evaluation of upper gastrointestinal bleed
Moderate to severe esophagitis with multiple linear, clean-based esophageal ulcers
From the collection of Douglas G. Adler, MD
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Evaluation of upper gastrointestinal bleed
Ulcer in the mid-esophagus with a visible vessel
From the collection of Douglas G. Adler, MD
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Evaluation of upper gastrointestinal bleed
Large gastric ulcer along the lesser curvature with a visible vessel in the ulcer bed (arrow)
From the collection of Douglas G. Adler, MD
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Evaluation of upper gastrointestinal bleed
Large gastric ulcer after the endoscopic placement of two mechanical clips to provide hemostasis and prevent rebleeding
From the collection of Douglas G. Adler, MD
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Videos
- Venepuncture and phlebotomy: animated demonstration
How to take a venous blood sample from the antecubital fossa using a vacuum needle.
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