首页> 外文会议>Engineering in Medicine and Biology Society, 1997. Proceedings of the 19th Annual International Conference of the IEEE >Spatiotemporal QRST cancellation techniques for improved characterization of atrial fibrillation in the surface ECG
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Spatiotemporal QRST cancellation techniques for improved characterization of atrial fibrillation in the surface ECG

机译:时空QRST消除技术可改善表面ECG中房颤的特征

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摘要

A new two-step approach to QRST complex cancellation in ECGs with atrial fibrillation is presented in which spatiotemporal properties of the ECG are considered. The method was found to produce QRS related residuals with a substantially lower amplitude and thereby the resulting residual ECG should be better suited for spectral analysis.
机译:提出了一种新的两步方法来消除心电图伴房颤的QRST复杂波,其中考虑了ECG的时空特性。发现该方法产生幅度明显较低的QRS相关残差,因此所得残差ECG应该更适合于光谱分析。

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