Portal venography at the time of distal splenorenal shunts.
D004932:Esophageal and Gastric Varices / Q000601:surgery; D006801:Humans; D008103:Liver Cirrhosis / Q000150:complications; D011170:Portasystemic Shunt, Surgical; D011172:Portography / Q000379:methods*; D013164:Splenorenal Shunt, Surgical