英语语法分析

Comparison was done between the two groups on the aspects of blood gas analysis, respiratory failure incidence, reintubation rate and death rate.

对两组患者术后血气分析，呼吸衰竭发生率、再插管率及死亡率进行比较。

Results The incidence of VAP in our NICU was 42%, related risk factors of VAP were gestational age, time of ventilation, length of stay, reintubation.

结果我院N ICU发生VAP为42%，VAP发生的主要易感因素为胎龄，特别是极低出生体重儿，机械通气应用时间、住院时间及再插管情况等。