Metrological Verification and Common Problems Analysis of Digital Electrocardiogram
With the advancement of technology,traditional paper electrocardiograms are gradually being replaced by digital electrocardiograms,which have the advantages of speed,accuracy,economy,and safety.However,digital electrocardiographs also have some problems and challenges,such as errors caused by internal calibration voltage,errors caused by external interference,and weighting coefficient errors.Based on this,this article explores the working principle of digital electrocardiography,the significance of metrological calibration,and the main metrological performance of digital electrocardiography.It analyzes common problems in the calibration of digital electrocardiography and proposes corresponding countermeasures.
digital electrocardiographmetrological verificationcommon problemssolutions
万方数据
维普
