说明：  采用 Labview 编写的关于心电数据采集的程序，程序验证后可运行，采用的是从文件中读取心电数据，并显示出实时的心电图
(Written using Labview data acquisition on the ECG procedure, process validation can be run, used to read from the ECG data file, and show real-time ECG)