Impairment of lung function after portacaval anastomosis.
D000328:Adult; D001784:Blood Gas Analysis; D005080:Exercise Test; D006801:Humans; D006975:Hypertension, Portal / Q000503:physiopathology / Q000601:surgery; D008168:Lung / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged; D008961:Models, Structural; D011167:Portacaval Shunt, Surgical / Q000009:adverse effects*; D011183:Postoperative Complications; D012129:Respiratory Function Tests