Results The VD/VT, P(A-a)O,OI of pulmonary alveoli in control group were much higher than those in NO group after reperf果与对照组相比,观察组再灌注后VD/VT,P(A-a)O,OI明显降低(P<0.0),术后使用人工呼吸机时间显著缩短(P<0.0);