监测我院1995～1997年14例急性重度一氧化碳(ＣＯ)中毒患者动脉血氧分压(ＰａＯ2)的改变,现报告分析如下。1　资　料11　临床资料14例患者男6例,女8例,年龄18～69岁,平均423岁,从脱离现场至就诊时间05～2ｈ;诊断主要根据有高浓度ＣＯ接触史,同居室发病,突发性昏迷,上海第三分析 Monitoring our hospital from 1995 to 1997 14 cases of acute severe carbon monoxide (CO) poisoning in patients with arterial partial pressure of oxygen (PaO2) changes, the report is analyzed as follows. 1 Data 11 Clinical data 14 patients, 6 males and 8 females, aged 18 to 69 years old, with an average of 423 years, from the scene to the treatment time of 05 ~ 2h; diagnosis mainly based on the history of high concentrations of CO exposure, cohabitation morbidity, Sudden coma, Shanghai third analysis