pgf2 alpha infusion ( 1.2 micrograms kg-1 min-1 ) into the pulmonary artery of the non-ventilated lung increased pao2 to 22.4 +/- 3.3 kpa ( p less than or equal to 0.001 ) and decreased qsp/qt to 25 +/- 4 ( p less than or equal to 0.001 ) .
C0034052
pulmonary artery
C0024109
lung