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World J Clin Cases. Jun 16, 2022; 10(17): 5531-5540
Published online Jun 16, 2022. doi: 10.12998/wjcc.v10.i17.5531
Figure 1
Figure 1 Pathophysiology and diagnostic criteria of the hepatopulmonary syndrome. A-a: Alveolo-arterial; US: Ultrasonography.
Figure 2
Figure 2 Hemodynamic definition criteria for porto-pulmonary hypertension. HVPG: Hepatic venous pressure gradient; mPAP: Mean pulmonary artery pressure; PVR: Pulmonary vascular resistance; PAWP: Pulmonary artery wedged pressure.