基于低频电场心内膜三维标测技术的实验研究  

Investigation of Three-dimensional Mapping Techniques in Endocardium with Low-frequency Current Field

作　　者：惠杰[1] 吴珍峰[1,2] 沈海东 张勇 卫小兵[1,4] 王小青[1,5] 蒋文平[1] 

机构地区：[1]苏州大学附属第一医院心内科,江苏苏州215006 [2]常州市第二人民医院心内科,江苏常州213000 [3]上海宏桐实业有限公司,上海200233 [4]金坛人民医院心内科,江苏常州213200 [5]常州市第一人民医院心内科,江苏常州213000

出　　处：《中国医疗设备》2013年第12期36-39,31,共5页China Medical Devices

基　　金：江苏省卫生厅资助项目(H200611)

摘　　要：自主设计基于低频电场的心内膜三维标测系统,用于临床心脏建模实验研究。本文介绍了三维标测系统基本原理、结构和系统软件开发的关键技术。通过对实验动物心脏进行多腔建模,验证了标测系统定位的精度达到了设计要求。The three-dimensional mapping techniques in endocardium with low-frequency current field is designed to study animal heart model. This paper introduces the fimdamental and construction of three- dimensional mapping sysytem, key techniques involved in the development of three-dimensional system software. By three-dimensional reconstruction of the multi-endocardial cavity in animal, the mapping system validates the accuracy of location.

关 键 词：低频电场 心内膜三维标测技术 心内膜重建 射频消融 

分 类 号：R541.75[医药卫生—心血管疾病]