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Different grades of the venous excess ultrasound (VExUS) score obtained combining inferior vena cava (IVC) diameter and venous Doppler waveform of the portal, hepatic and interlobular renal veins.
| VExUS Score | |
|---|---|
| Grade 0 | IVC < 20 mm |
| Grade 1 | IVC ≥ 21 mm |
| Normal patterns or mild findings | |
| Grade 2 | IVC ≥ 21 mm |
| Severe finding in only one organ | |
| Grade 3 | IVC ≥ 21 mm |
| Severe findings in multiple organs | |
