Department of Gastroenterology;
West China Hospital;
Sichuan University;
Department of Interventional Radiology;
West China Hospital;
Sichuan University;
Department of Pathology;
West China Hospital;
Sichuan University;
Chengdu 610041;
Sichuan Province;
China;
Expanded; polytetrafluoroethylene-covered; stent-grafts; Transjugular; intrahepatic; portosystemic; shunt; dysfunction; Revision; Fluency;