The mesocaval shunt decompresses portal hypertension with an interposition graft between the superior mesenteric vein (SMV) and the inferior vena cava (IVC). Popularized by Drapanas in the 1970s, it has had several proponents since, and most highlight that it is a shunt performed remote from the hepatic hilus. Similar in physiology to a side-to-side portacaval shunt, a mesocaval shunt diverts all portal flow if >12mm diameter, while if 8-10mm diameter some prograde portal flow is maintained.


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Blood Pressure Health

Blood Pressure Health

Your heart pumps blood throughout your body using a network of tubing called arteries and capillaries which return the blood back to your heart via your veins. Blood pressure is the force of the blood pushing against the walls of your arteries as your heart beats.Learn more...

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