title: Evaluation of the hemodynamics of portal hypertension in the selection of patients for shunt surgery.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000641:Ammonia / Q000097:blood; D000818:Animals; D001794:Blood Pressure; D001927:Brain Diseases / Q000209:etiology; D002648:Child; D002675:Child, Preschool; D004285:Dogs; D006801:Humans; D006975:Hypertension, Portal / Q000503:physiopathology / Q000601:surgery*; D007223:Infant; D008102:Liver Circulation; D008107:Liver Diseases / Q000209:etiology; D008875:Middle Aged; D011167:Portacaval Shunt, Surgical; D012082:Renal Veins / Q000601:surgery; D013162:Splenic Vein / Q000601:surgery
chemical_list: D000641:Ammonia