Yamada’s Atlas of Gastroenterology

Fifth edition

Edited by Daniel K. Podolsky (Editor),
Michael Camilleri (Associate Editor),
J. Gregory Fitz (Associate Editor),
Anthony N. Kalloo (Associate Editor), Fergus Shanahan (Associate Editor), Timothy C. Wang (Associate Editor)

Video

Video 91.2 (b) CO2 portovenogram

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CO2 portovenogram. Here a balloon tipped catheter is wedged into a hepatic vein and CO2 as a contrast material is injected to show the portal venous system. The portal venous system shows a classic branching pattern.