Multicenter analysis on the correlation between the anatomical characteristics of hepatic veins and hepatic venous wedge pressure

Figure 3 Comparison of wedged hepatic venous pressure and portal venous pressure in the different hepatic venous anatomic shunt groups. The nonparametric Mann-Whitney U test was used. In group A, the portal venous pressure (PVP) was significantly greater than the wedged hepatic venous pressure (WHVP). In group B, the PVP was greater than the WHVP. In group C, the PVP and WHVP were approximately equal. In Group D, the WHVP was significantly greater than the PVP. All P values were less than 0.05. WHVP: Wedged hepatic venous pressure; PVP: Portal venous pressure.