to determine the accuracy of measurements of lung tissue volume ( vlt ) by rebreathing acetylene in normal and edematous lungs , we compared gravimetric values of total lung weight ( ql ) and extravascular lung water ( qwl ) with vlt in anesthetized control sheep ( c ) and sheep with hydrostatic pulmonary edema ( hpe ) or oleic acid-induced permeability pulmonary edema ( ppe ) , five animals each .
C0024109
lung
C0034063
pulmonary edema