通气衰竭是指由于肺地低通气状态而致机体缺氧及二氧化碳贮留引起一系列的临床表现。是临床工作者经常遇到的一个需要紧急处理的课题。低氧血症及高碳酸血症可引起机体各系统各脏器的代谢紊乱,功能障碍以致结构损害,根据其损害的程度及范围,可出现程度轻重不一及不同系统及脏器损害的有关症状;在一定时机,病情进展急剧,临床表现变化多端,致死的原因也较复杂,为提高通气衰竭抢救成功 Ventilation failure refers to a series of clinical manifestations that result from hypoxia and carbon dioxide retention in the body due to hypopnea in the lungs. Is a clinician often encountered an urgent need to deal with the issue. Hypoxemia and hypercapnia can cause metabolic disorders and dysfunctions of various organs of the body and cause structural damage. Depending on the extent and extent of the damage, there may be some degree of severity and damage related to different systems and organs Symptoms; at a certain time, the rapid progress of the disease, clinical manifestations of change, the cause of death is more complicated, to improve the success of the rescue ventilation failure