128道心外膜电位标测系统的设计  

The Design of a 128-Channel Epicardial Potential Mapping System

作　　者：林都督[1] 周拓[1] 陆唯佳[1] 杨翠微[1] 方祖祥[1] 

机构地区：[1]复旦大学电子工程系,上海200433

出　　处：《生物医学工程学进展》2009年第3期136-138,共3页Progress in Biomedical Engineering

基　　金：国家自然科学基金(30400102);上海市重点学科建设项目资助(B112)

摘　　要：心外膜电位标测是一种重要的心脏电生理研究方法,特别适用于房颤等复杂心律失常电生理机制的研究。128道心外膜电位标测系统由柔性电极、放大器、数据采集卡以及相应的软件组成,可用于心外膜实时标测。通过对标测结果的分析可以确定心律失常的起源部位和传导路径,为临床诊断、治疗提供重要依据。As an important method for studying cardiac electrophysiology, epicardial potential mapping can be applied to research on mechanism of complex arrhythmia such as atrial fibrillation. The 128 - channel epieardial mapping system is composed of soft electrodes, amplifier, data acquisition card and corresponding software, and can achieve real - time epicardial mapping. Localization of arrhythmia source and conduction pathway can be achieved by analyzing the mapping results, which can provide important basis for clinical diagnosis and treatments.

关 键 词：心外膜电位标测 电极 房颤 

分 类 号：TH772[机械工程—仪器科学与技术]