CO_2部分重吸入法监测心排血量  

Measurement of Cardiac Output Using Partial CO_2 Rebreathing

作　　者：陈培敏[1] 谢红[1] 李华[1] 周迅[1] 

机构地区：[1]苏州大学附属第二医院麻醉科,苏州215004

出　　处：《苏州大学学报（医学版）》2003年第4期409-410,共2页Suzhou University Journal of Medical Science

摘　　要：目的　评价CO2 部分重吸入法监测心排血量的准确性。方法　对 2 0例择期神经外科患者同时应用CO2 部分重吸入法与温度稀释法监测心排血量 ,每隔 10min采集数据 (10对数据 )。结果　二者间具有高度相关性 ,相关系数r =0 .882 (P <0 .0 1)。结论　CO2 部分重吸入法监测心排血量无创伤 ,费用低 ,操作简单 。Objective To evaluate the accuracy of the cardiac output measured by partial CO2 rebreathing (RBCO) comparing with that measured by thermodilution (TDCO). Methods Twenty patients undergoing neural surgery were studied. RBCO and TDCO were determined to the same patient in every 10 min. Results A comparison of RBCO and TDCO revealed an rvalue of 0.882 (P<0.01). Conclusion The partial CO2 rebreathing cardiac output measurement is reliable during and after operation.

关 键 词：心排血量 二氧化碳 监测 

分 类 号：R614.21[医药卫生—麻醉学]