Portacaval shunts.
D000818:Animals; D004630:Emergencies; D004932:Esophageal and Gastric Varices / Q000601:surgery; D006471:Gastrointestinal Hemorrhage / Q000601:surgery; D006501:Hepatic Encephalopathy / Q000209:etiology; D006801:Humans; D008103:Liver Cirrhosis / Q000401:mortality / Q000601:surgery; D008107:Liver Diseases / Q000401:mortality; D011167:Portacaval Shunt, Surgical / Q000009:adverse effects; D011379:Prognosis