呼吸功能衰竭的基本知识（１）２０００３２上海医科大学护理学部王蓓玲呼吸功能衰竭简称呼衰，是内科常见急诊之一，死亡率甚高。它是由各种原因造成的呼吸功能严重障碍，导致的缺氧或二氧化碳潴留，并由此引起一系列生理和代谢紊乱的临床综合征。动脉血氧分压（ＰａＯ２... The basic knowledge of respiratory failure (1) 200032 Shanghai Medical University School of Nursing Wang Bei respiratory failure referred to respiratory failure, is one of the common medical emergency, the mortality rate is very high. It is caused by a variety of serious respiratory dysfunction, leading to hypoxia or carbon dioxide retention, and thus cause a series of physiological and metabolic disorders clinical syndrome. Arterial oxygen partial pressure (PaO2 ...