一种基于个人计算机的实时心电图分析系统

[1989] Proceedings. Computers in Cardiology Pub Date : 1989-09-19 DOI:10.1109/CIC.1989.130604

F. Jager, A. Jaklic, I. Koren, L. Gyergyek

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引用次数: 4

摘要

作者开发了一个实时的基于个人计算机的系统，用于分析单导联心电图，运行在IBM PC/AT个人计算机或兼容机上。它将来自ECG采集单元的模拟ECG(心电图)信号转换为数字形式，在视频显示器上进行监控，检测每个传入的心跳，显示心率，并识别一些简单的节律障碍(骤停、心动过缓、心动过速)。每次心跳分为三种不同的类型:正常、室上(SVC)或室异位(VEC)。系统还计算平均节拍，并从中确定一些诊断参数(R波振幅、R/R1比、J点电平、ST斜率和ST积分)。分析结果将被显示并定期更新。在分析结束时，可以看到直方图，显示心率，VECs/min, SVCs/min, R波振幅，R/R1比，J点水平，ST斜率和ST积分的整体变化趋势。>

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A real-time personal computer based system for analysis of electrocardiograms

The authors have developed a real-time personal-computer-based system for analysis of single-lead electrocardiograms running on an IBM PC/AT personal computer or compatibles. It converts an analog ECG (electrocardiographic) signal coming from the ECG acquisition unit into digital form, monitors it on a video display, detects each incoming beat, displays heart rate, and recognizes some simple rhythm disorders (arrest, bradycardia, tachycardia). Each beat is classified into one of three different categories: normal, supraventricular (SVC), or ventricular ectopic (VEC). The system also computes average beats and from them determines some diagnostic parameters (R-wave amplitude, R/R1 ratio, J point level, ST slope, and ST integral). The results of the analysis are displayed and periodically updated. At the end of the analysis, histograms which show trends of global changes for heart rate, VECs/min, SVCs/min, R-wave amplitude, R/R1 ratio, J point level, ST slope, and ST integral can be viewed.<>

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来源期刊

[1989] Proceedings. Computers in Cardiology

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