Venous dimension of shock: Integrating arterial inflow and venous back-pressure in hemodynamic assessment

doi:10.5492/wjccm.122632

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World Journal of Critical Care Medicine

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2220-3141

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

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Copyright: ©Author(s) 2026. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial (CC BY-NC 4.0) license. No commercial re-use. See permissions. Published by Baishideng Publishing Group Inc.

World J Crit Care Med. Sep 9, 2026; 15(3): 122632
Published online Sep 9, 2026. doi: 10.5492/wjccm.122632

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Figure 2 Hemodynamic phenotypes based on the interaction between arterial inflow and venous outflow pressure. Schematic representation of four hemodynamic patterns defined by arterial inflow and venous pressure, which together determine the effective organ perfusion gradient. Impairment in either or both components leads to reduced tissue perfusion. AVPG: Arterial-venous perfusion gradient; CO: Cardiac output; CVP: Central venous pressure; MAP: Mean arterial pressure.

Citation: Kataria S, Vinjamuri S, Juneja D, Goel S. Venous dimension of shock: Integrating arterial inflow and venous back-pressure in hemodynamic assessment. World J Crit Care Med 2026; 15(3): 122632
URL: https://www.wjgnet.com/2220-3141/full/v15/i3/122632.htm
DOI: https://dx.doi.org/10.5492/wjccm.122632

Kataria S, Vinjamuri S, Juneja D, Goel S. Venous dimension of shock: Integrating arterial inflow and venous back-pressure in hemodynamic assessment. World J Crit Care Med 2026; 15(3): 122632 [DOI: 10.5492/wjccm.122632]

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