中国医疗设备2017,Vol.32Issue(2):20-23,4.DOI:10.3969/j.issn.1674-1633.2017.02.005
用于复杂心律失常的新型三维标测系统研究
Study on a New Three-Dimensional Mapping System for Complex Arrhythmia
摘要
Abstract
Objective To solve the problem that the existing mapping system fails to obtain the threedimensional electroanatomical information from the combined endocardial and epicardial mapping in clinical diagnosis and mechanism research of such complex arrhythmia as atrial fibrillation,ventricular tachycardia and ventricular fibrillation,this paper designed a scheme to develop a new combined threedimensional mapping system so as to meet the special requirements of complex arrhythmia.Methods From the clinical practice,based on the principle of magnetic field orientation and magnetic localization software,this system realized multi-point synchronous magnetic localization of magnetic catheters.And based on three-dimensional reconstruction technology,image and information fusion technology,using topological mapping method and epicardial partition technique,this system established threedimensional endocardial,epicardial and their common electro-anatomical mapping.Results According to the preliminary results from animal experiment,the designed new three-dimensional mapping system may combine endocardial and epicardial mapping to meet the specific needs of clinical diagnosis and mechanism research of complex arrhythrnia.Conclusion The new mapping system provided a new idea for clinical diagnosis and mechanism research of complex arrhythmia.关键词
心脏标测/心外膜标测/复杂心律失常/心内膜心外膜联合标测/三维标测Key words
cardiac mapping/epicardial mapping/complex arrhythmia/combined endocardial and epicardial mapping/three-dimensional mapping分类
医药卫生引用本文复制引用
牟文英,马长生,蒋晨曦,李松南,桑才华,汤日波,董建增..用于复杂心律失常的新型三维标测系统研究[J].中国医疗设备,2017,32(2):20-23,4.基金项目
国家自然科学基金科学仪器专项“心内膜、心外膜联合标测仪器的研制”(81227001) (81227001)
国家科技支撑计划“三维电生理标测系统和射频消融系统研发”(2014BAI11B09). (2014BAI11B09)