The portacaval anastomosis as emergency operation during massive hemorrhage from esophageal varices.
D004630:Emergencies; D004932:Esophageal and Gastric Varices / Q000150:complications*; D006470:Hemorrhage / Q000209:etiology / Q000601:surgery*; D006801:Humans; D011167:Portacaval Shunt, Surgical