we measured lung lymph flow , lymph and plasma protein concentrations , pulmonary arterial and left atrial pressures , mean and phasic pleural pressures and airway pressures , and cardiac output during a 2-h base-line period and then during a 2- to 3-h period of inspiratory airway obstruction produced by partially occluding the inspiratory limb of a nonrebreathing valve attached to the endotracheal tube .
C0024109
lung
C0034052
pulmonary arterial