一款VC写的心电图绘制软件，从串口接收心电图数据，分包，放大后绘制出心电图形。并带有50Hz滤波函数。-Written by a VC ECG mapping software, serial receive data from the ECG, subcontracting, draw amplified electrocardiogram shape. With a 50Hz filter function.

读取并显示12导联心电图数据 进行后续分析-Reads and displays 12-lead ECG data for subsequent analysis