title: [Hemodynamic study of the change in superior mesenteric venous blood flow in patients with portal hypertension].
mesh_terms: D001783:Blood Flow Velocity; D001794:Blood Pressure; D001810:Blood Volume; D006439:Hemodynamics; D006505:Hepatitis / Q000503:physiopathology; D006801:Humans; D006975:Hypertension, Portal / Q000503:physiopathology*; D008103:Liver Cirrhosis / Q000503:physiopathology; D013152:Splanchnic Circulation