[Treatment of portal hypertension by means of a venous graft suspended on rings and interposed between the portal veins and the vena cava. (3 cases)].
D001808:Blood Vessels / Q000637:transplantation*; D006801:Humans; D006973:Hypertension; D006975:Hypertension, Portal; D011167:Portacaval Shunt, Surgical; D011169:Portal Vein; D014680:Veins; D014684:Venae Cavae
BLOOD VESSEL TRANSPLANTATION; HYPERTENSION, PORTAL; PORTACAVAL ANASTOMOSIS