动脉波形分析计算心排血量及临床应用  

Arterial Pressure-based Cardiac Output and Clinical Application

作　　者：唐亮（综述）[1] 李士通（审校）[2] 

机构地区：[1]上海交通大学医学院,上海200080 [2]上海交通大学医学院附属第一人民医院麻醉科,上海200080

出　　处：《医学综述》2009年第15期2323-2324,共2页Medical Recapitulate

摘　　要：动脉波形分析技术用于计算心排血量和每搏量变异指数是一项新的微创血流动力学技术，它能够连续通过对外周动脉的波形特征结合患者的基本信息（年龄、性别、身高、体质量等）进行分析测定心排血量，并且不需要通过其他方法来校准。临床上已经显示出可以接受的准确性和良好的即时性和方便性，但也存在一定的局限性。在一些心脏疾病如主动脉反流、二尖瓣反流或给予α1受体激动药时，动脉波形分析计算心排血量并不能准确反映心排血量。Arterial pressure waveform analysis for cardiac output and stroke volume variation measurement is a new, semi-invasive technique, it can analyze the output based on the wave feature of periphery artery and the basic information of patients（ age,gender,height,weight and so on）and need not to be calibrated by anyother methods. It has shown its acceptable accuracy, better instantaneity and conveniences although it also has its own limitation. Because this method can not reflect the output accurately in many heart diseases, such as aortic or mitral regurgitation, medication with at-receptor activator and so on.

关 键 词：动脉波形 心排血量 每搏输出量 

分 类 号：R331.3[医药卫生—人体生理学]