Electrocardiogram artifact identification method based on peak valley characteristics

An electrocardiogram artifact identification method based on peak valley characteristics comprises the following steps: 1, data acquisition and preprocessing: (1) inputting electrocardiogram data, and conducting filtering according to data conditions acquired by equipment; and (2) slicing the electrocardio data in one second; and 2, peak and valley extraction: (1) calculating positions and sizes of peaks and valleys of 1-second electrocardio data. The method has the advantages that the artifact fragments in the electrocardiogram data can be quickly, accurately and automatically recognized, so that the automatic analysis speed and accuracy are improved, and the method is an effective method for improving the analysis efficiency of electrocardiogram doctors. 一种基于峰谷特征的心电伪差识别方法，所述该方法包括如下步骤：1.数据采集和预处理：（1）输入心电数据，根据设备采集的数据情况滤波；（2）将心电数据按照1秒钟切片；2.峰谷提取：（1）计算1秒心电数据的波峰波谷位置和大小；它具有快速准确的自动识别心电数据中的伪差片段，从而提高自动分析速度和准确率，也是提高心电医生分析效率的有效方法。