Related Experiment Video

Updated: Jul 28, 2026

Invasive Hemodynamic Characterization of the Portal-hypertensive Syndrome in Cirrhotic Rats
09:37

Invasive Hemodynamic Characterization of the Portal-hypertensive Syndrome in Cirrhotic Rats

Published on: August 1, 2018

Case report: percutaneous transhepatic portographic embolization (PTPE) for recurrent hepatic encephalopathy derived

S Sezai1, M Hirano, K Kamisaka

  • 1Division of Gastroenterology, Tokyo Metropolitan Police Hospital, Japan.

Clinical Radiology
|November 1, 1995
PubMed
Abstract

No abstract available in PubMed .

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Portal Hypertension01:22

Portal Hypertension

Portal hypertension is an increase in blood pressure within the portal venous system. Normally, this pressure is less than 5 mmHg. It is considered clinically significant when it rises above 10 mmHg. At this threshold, complications from altered blood flow and venous congestion emerge.EtiologyPortal hypertension arises from conditions that impede blood flow through the liver. The most common cause is cirrhosis, in which chronic liver injury leads to fibrotic scarring. This fibrosis narrows or...