64路心外膜电位标测系统硬件由电极、放大器、A/D采集卡、计算机、输出设备五个部分组成。软件包括信号采集模块、信号预处理模块、特征点检测模块、等时图生成模块、输出显示和打印模块组成。应用此系统可以探测出房颤和室颤的传导路径。 64-channel epicardial potential mapping system hardware consists of electrodes, amplifiers, A/D acquisition cards, computers, and output devices. The software includes a signal acquisition module, a signal preprocessing module, a feature point detection module, an isochronous figure generation module, an output display and a print module. Using this system can detect the conduction path of atrial fibrillation and ventricular fibrillation.