Transjugular intrahepatic portosystemic shunt (TIPS) is a procedure that may be used to reduce portal hypertension and its complications, especially variceal bleeding. A TIPS procedure may be done by a radiologist, who places a small wire-mesh coil (stent) into a liver vein. The stent is then expanded using a small inflatable balloon (angioplasty). The stent forms a channel, or shunt, that bypasses the liver. This channel reduces pressure in the portal vein. By reducing portal hypertension, enlarged veins (varices) are less likely to rupture and bleed. And other complications of cirrhosis called ascites (fluid in the abdomen) and hepatic hydrothorax (fluid between the lungs and the chest wall) may improve or go away.