Fig. 2

Comparison of perioperative PaO2/FiO2 ratios between the iNO and control groups. * p < 0.01 compared with oxygenation index before iNO. iNO: inhaled nitric oxide
Comparison of perioperative PaO2/FiO2 ratios between the iNO and control groups. * p < 0.01 compared with oxygenation index before iNO. iNO: inhaled nitric oxide