自主研制的一个新型的基于工控机的心电监视和除颤系统 ,介绍了系统的设计方法 ,给出了整个系统的原理框图。着重探讨并实现了一种新的除颤高压的产生和控制方法。利用实验样机进行多次动物体内和体外除颤实验。结果表明 ,实验样机工作稳定 ,能够完成心电监视和除颤的功能 Independently developed a new type of IPC-based ECG monitoring and defibrillation system, introduced the system design method, gives the entire system block diagram. Focuses on the discussion and realization of a new generation and control method of defibrillation high pressure. Multiple animal in vivo and in vitro defibrillation experiments were performed using experimental prototypes. The results show that the experimental prototype work stable, able to complete the ECG monitoring and defibrillation function