Recruitment Maneuver&PEEP Recruitment Maneuver&PEEP Titration Titration 肺复张术与肺复张术与PEEPPEEP调定调定Ventilator Induced Lung InjuryVILI Overdistention Barotrauma Volutrauma Recruitment/Derecruitment Injury Translocation of Cells BiotraumaOverdistention Barotrauma&VolutraumaBarotrauma&VolutraumaVt too highPplateau too highVILI：Recruitment/Derecruitment Injury PIP=14,PEEP=0PIP=14,PEEP=0PIP=45,PEEP=10PIP=45,PEEP=10PIP=45,PEEP=0PIP=45,PEEP=0Webb&Tierney ARRD Webb&Tierney ARRD 1974;110;5561974;110;556Biotru
