首页>
外国专利>
System and method for matching electrical characteristics and propagation velocities in cardiac tissue to locate potential ablation sites
System and method for matching electrical characteristics and propagation velocities in cardiac tissue to locate potential ablation sites
展开▼
机译:用于匹配心脏组织中的电特性和传播速度以定位潜在的消融部位的系统和方法
展开▼
页面导航
摘要
著录项
摘要
Systems and methods examine heart tissue morphology for the purpose of locating a potential ablation site. The systems and methods derive the electrical characteristic of tissue lying between the electrode pairs based, at least in part, upon sensing tissue impedances. The systems and methods also sense the timing of local depolarization events in the tissue in which impedance is sensed and derive therefrom the propagation velocities of the sensed depolarization events. The systems and methods match the derived tissue electrical characteristics with the derived propagation velocities in spatial relation to the electrodes to characterize the morphology of the contacted heart tissue to identify a potential ablation site.
展开▼