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

Table 3 Regression analysis of the wedged hepatic venous pressure and portal venous pressure in different hepatic venous anatomic shunt groups

Group	Adjusted R2	Constant	Regression equation	P value
Group A	0.344	24.359	Y = 0.6384X + 24.36	< 0.001
Group B	0.721	11.185	Y = 0.8266X + 11.18	< 0.001
Group C	0.884	1.435	Y = 0.9404X + 1.435	< 0.001
Group D	0.293	15.172	Y = 0.4209X + 15.17	< 0.001

WHVP: Wedged hepatic venous pressure; PVP: Portal venous pressure.