Morguet A, Springer H J
Med Prog Technol. 1981;8(2):77-82.
This paper presents detailed information about a small, low-cost computerized system for on-line data processing which may easily be adapted to various problems. In the application described, the system operates as a heart detector and analyzer providing ECG signal filtering, measurement of beat-to-beat intervals (resolution: 1 ms), elimination of both artifacts and extrasystoles, and statistical analysis. All data and results are stored on magnetic tape and printed. This device proved to be a valuable tool in the investigation of heart rate abnormalities, which seem to indicate the presence of autonomic dysfunction observed in long-term diabetes mellitus. Preliminary results show that the decrease of normal beat-to-beat variation in diabetics is highly correlated with diabetic neuropathy and microangiopathy of the eye.
本文介绍了一种小型、低成本的在线数据处理计算机系统的详细信息，该系统可轻松适用于各种问题。在所描述的应用中，该系统作为心脏检测仪和分析仪运行，提供心电图信号滤波、逐搏间期测量（分辨率：1毫秒）、消除伪迹和早搏，以及统计分析。所有数据和结果都存储在磁带上并打印出来。该设备被证明是研究心率异常的宝贵工具，心率异常似乎表明长期糖尿病患者存在自主神经功能障碍。初步结果表明，糖尿病患者正常逐搏变化的减少与糖尿病神经病变和眼部微血管病变高度相关。
