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. 2024 Feb 8;6(2):e1048. doi: 10.1097/CCE.0000000000001048

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Copyright © 2024 The Authors. Published by Wolters Kluwer Health, Inc. on behalf of the Society of Critical Care Medicine.

This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND), where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially without permission from the journal.

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Figure 2. — Vascular indices in acute liver failure. A, At admission, portal vein flow was reduced in both acute liver failure (ALF) (19.9 ± 14 cm/s) and acute-on-chronic liver failure (ACLF) (14.6 ± 17 cm/s) compared with controls (37.9 ± 16 cm/s) (Kruskall-Wallis), with some cases of reverse flow. B, No difference is seen in hepatic artery resistive index (HARI), between ALF 0.71 ± 0.1, ACLF 0.71 ± 0.1, healthy control (HC) individuals 0.74 ± 0.1 (analysis of variance). *p < 0.05, **p < 0.01, ***p < 0.001, ****p < 0.0001. ns = not statistically significant.