title: Reversible functional obstruction of the patent portacaval shunt due to ascites.
mesh_terms: D000328:Adult; D001201:Ascites / Q000150:complications*; D001794:Blood Pressure; D004932:Esophageal and Gastric Varices / Q000601:surgery; D006801:Humans; D006975:Hypertension, Portal / Q000209:etiology*; D008297:Male; D011167:Portacaval Shunt, Surgical; D011169:Portal Vein; D011172:Portography; D011183:Postoperative Complications; D014682:Vena Cava, Inferior