Medical Examiner's Assistant Schools. Find out the training and education requirements to become a medical examiner's assistant. Get information about coursework and residencies, as well as related career options. Schools offering Medical Assisting degrees can also be found in these popular choices.
From there, blood makes its way to the Vena cava, the largest vein in the body to return to the heart. Portal hypertension describes elevated pressure within the portal system, including the portal vein and the tributary veins that drain into it.
Portal vein thrombosis is blockage or narrowing of the portal vein (the blood vessel that brings blood to the liver from the intestines) by a blood clot. Most people have no symptoms, but in some people, fluid accumulates in the abdomen, the spleen enlarges, and/or severe bleeding occurs in the esophagus.