[Portal hypertension -- portosystemic shunts prolong life].
D005500:Follow-Up Studies; D006801:Humans; D006975:Hypertension, Portal / Q000150:complications / Q000401:mortality* / Q000601:surgery*; D019168:Portasystemic Shunt, Transjugular Intrahepatic; D012189:Retrospective Studies; D013997:Time Factors