对人及动物心电图(ECG)和血压(BP)进行连续长时间的测量分析是心血管研究的一个重要领域。作者曾用DEC的PDP11123计算机构成了一个进行动脉内血压长期记录的计算机系统。本文介绍了作者进一步的工作,即对交感神经冲动的电信号及血流指数的连续测量和分析。系统由数据采集、数据压缩、两个实验装置和一个具有信号实时处理、绘图监控和离线分析功能的工作站组成。可对家兔进行 Continuous and long-term measurements of human and animal electrocardiogram (ECG) and blood pressure (BP) are an important area of ​​cardiovascular research. The authors used DEC’s PDP11123 computer to create a computer system for long-term recording of arterial blood pressure. This article describes the author’s further work on continuous measurement and analysis of electrical signals and blood flow indices of sympathetic nerve impulses. The system consists of data acquisition, data compression, two experimental setups and a workstation with signal real-time processing, graphics monitoring and offline analysis capabilities. Can be carried out on rabbits