case_images: PMC9035959_01
case_images: Representative images from patients with the Sv/Ps index of 67.03 (top) and 11.77 (bottom). On endoscopy, it was revealed that the former had LEV, and the latter had no varices. From left to right are PV flow velocity, splenic vein diameter, and splenic vein flow velocity measurements as the components to calculate Sv/Ps index.
case_images: crg-0016-0179-g01.jpg
case_images: PMC9035959_01_crg-0016-0179-g01.jpg
case_images: F1
case_images: The typical images of DUS measurements are shown in Figure 1.