摘要
目的 建立一个可精确、高效地获得大鼠全套血压波形参数的系统。方法 利用Powlab生理记录仪及其Chart软件,首先获得大鼠血压波的基本参数（包括单个波的基本参数和1 min的基本平均参数）,然后代入推导出的数学公式或是采用近似计算的方法来得到其他的血压波参数。结果 采用本系统,精确高效地获得了大鼠所有的血压参数,而且对于某些参数采用近似计算得出的结果与真实值之间元明显差异。结论 本文建立了一个可获得大鼠全套血压波形参数的系统,对比以往血压波的处理分析系统,该系统具有科学、精确、省时、自动化的优点。这将使得有关动脉血压的分析更加全面,更加具有说服力。
Objective To establish an accurate and efficient system for acquiring the complete blood pressure wave parameters in rats. Methods With the help of Powlab, the equipment for physiological data recording, and Chart (soft ware), the basal parameters of the the blood pressure waves were acquired in rats, including the parameters of a single wave and the average parameters recorded in 1 min, which were then processed according to mathematical formulas or calculated approximately to acquire other parameters. Results Through the system the complete parameters of the blood pressure waves were acquired accurately in rats. Compared with the actual values, the results from some approximate calculation showed little difference. Conclusion A precise and automated system for acquiring complete parameters of the blood pressure waves is successfully established in rats, which makes possible more comprehensive and convincing analysis of the blood pressure waves in rats.
出处
《第一军医大学学报》
CSCD
北大核心
2002年第7期614-616,共3页
Journal of First Military Medical University
基金
十五军队指令性课题(01L051)
关键词
微电脑辅助
大鼠
血压波形参数获得系统
动脉血压
animals, laboratory
blood pressure monitors
blood pressure determination
diagnosis, computer-assisted
