Design of a Cardiac Monitor in Terms of Parameters of QRS Complex
Abstract：Objective To design a portable cardiac monitor system based on the available ordinary ECG machine and works on the basis of QRS parameters. Method The 80196 single chip microcomputer was used as the central microprocessor and real time electrocardiac signal was collected and analysized in the system. Result Apart from the performance of an ordinary monitor, this machine possesses also the following functions: arrhythmia analysis, HRV analysis, alarm, freeze, and record of automatic papering. Convenient in carrying, the system is powered by AC or DC sources. Stability, low power and low cost are emphasized in the hardware design; and modularization method is applied in software design. Conclusion Popular in usage and low cost made the portable monitor system suitable for use under simple conditions.
Keywords：ECGmonitorssingle chip microcomputerliquid crystal displayarrhythmiadesign
Publication Date：2002-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 246-249 )