Term group included 14 infants: male 8, female 6; mean gestational age 38.9 l. lw, postnatal age 3.4 2.3d, birth weight 3.5 0.7kg, study weight 3.3 0.7kg, Fraction of inspired oxygen 0.4 0.06.2.
足月组患儿14例，男8例，女6例，胎龄38.9±1.1周；日龄3.4±2.3天；出生体重3.5±0.7千克；受试体重3.3±0.7千克；吸入氧浓度0.40±0.06。
参考来源 - 仰俯卧位对新生儿肺炎通换气功能的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
当吸入氧浓度为4%时，心肌超微结构出现明显地不可逆性改变。
When the concentration droped to 4%, an irreversible change in the myocardium ultrastructure was obviously observed.
但不同吸入氧浓度对氧储备和呼吸功能的影响如何，目前尚不完全清楚。
About how different fraction of inspired oxygen effected oxygen reserves and how different fraction of inspired oxygen effected respiratory function is unknown so far.
火场氧浓度降低、大量烟气遮挡视线和吸入毒性气体是造成火灾中人员无法逃生而窒息死亡的三大主要因素。
Reducing of oxygen concentration, smoke that obscured vision and toxic gas inhalation are three major factors that cause people in fire unable to escape and result in the suffocation deaths.
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