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Determinants of TIPS outcomes. Closed circle = intrinsic factors; dashed circle = unknown factors; red squared = extrinsic factors. Abbreviations: HE, hepatic encephalopathy; OLT, orthotopic liver transplantation; PV, portal vein; TIPS, transjugular intrahepatic portosystemic shunt; US, ultrasound. (Created with BioRender.com).
