Portal vein blood contains nutrients and toxins extracted from digested contents, which the liver filters and processes.

Portal hypertension (PHT) is a severe complication of chronic liver disease, like cirrhosis, where increased pressure builds up in the portal vein ... similar to an ultrasound to measure these ...

Thus, there is sinusoidal congestion, liver ... hepatic-vein thrombosis are indications for shunting. The therapeutic principle of portosystemic shunting is to convert the portal vein into an ...