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DVT402-AW4

USIDMS Hepatic Doppler

QuestionAnswer
The portal vein supplies approximately __% of blood to the liver 70%
What is the most common cause of portal HTN in the US? Cirrhosis
When does the common hepatic artery become the proper hepatic artery? When the gastroduodenal artery branches off
The main portal vein is formed by the joining of which 2 veins? The splenic vein and SMV
Portal venous flow is normally hepatofugal or hepatopedal? Hepatopedal
Detection of what is the most specific finding of portal HTN? Portosystemic collaterals
Spectral Doppler waveforms in the hepatic artery should demonstrate ______ resistance flow Low
The right portal vein branches in to ____________ and ____________ segments, while the left portal vein branches in to ____________ and ____________ segments. Anterior and Posterior, medial and lateral.
What 3 structures can be seen entering the porta hepatis together? Main portal vein, common bile duct, proper hepatic artery
What procedure is a treatment of portal HTN in which a stent is placed in the liver via the jugular vein? TIPS
Created by: Stephtier