The degree of arterial oxygen saturation (SaO 2) was measured in fifty two neonates with pneumonia during aerosol therapy under oxygen inhalation or not.

• 采用动脉血氧饱和度仪对52例新生儿肺炎患儿，在雾化吸入治疗过程中的动脉血氧饱和度（SaO2）进行了监测，对比了吸氧与否对SaO2改变的影响。