首页> 外国专利> METHODS AND SYSTEMS FOR DETERMINING SPATIOTEMPORAL VARIABILITY FOR MAPPING CARDIAC FIBRILLATION

METHODS AND SYSTEMS FOR DETERMINING SPATIOTEMPORAL VARIABILITY FOR MAPPING CARDIAC FIBRILLATION

机译:确定映射心跳的时空变异性的方法和系统

摘要

Methods and systems for determining optimal spatial resolution for mapping cardiac fibrillation in a patient, including obtaining one or more electrograms, having an initial spatial resolution; calculating at least one electrogram frequency; obtaining one or more electrograms, having a higher spatial resolution; calculating at least one electrogram frequency, having a higher spatial resolution; comparing at least one electrogram frequency having a higher spatial resolution with at least one electrogram frequency having an initial spatial resolution; iterating the steps above until the electrogram frequencies of the two compared electrograms are the same; and identifying at least one of minimum spatial resolution threshold and an optimal spatial resolution based on the step of comparing.
机译:用于确定最佳空间分辨率以映射患者的心脏纤颤的方法和系统,包括获得具有初始空间分辨率的一个或多个电描记图;计算至少一个电图频率;获得具有较高空间分辨率的一个或多个电描记图;计算至少一个电图频率,具有较高的空间分辨率;比较具有较高空间分辨率的至少一个电图频率与具有初始空间分辨率的至少一个电图频率;重复上述步骤,直到两个比较的电图的电图频率相同为止;根据比较步骤,确定最小空间分辨率阈值和最佳空间分辨率中的至少一个。

著录项

  • 公开/公告号US2014200471A1

    专利类型

  • 公开/公告日2014-07-17

    原文格式PDF

  • 申请/专利权人 UNIVERSITY OF VERMONT;

    申请/专利号US201313844710

  • 发明设计人 PETER S. SPECTOR;

    申请日2013-03-15

  • 分类号A61B5/046;A61B5/04;

  • 国家 US

  • 入库时间 2022-08-21 16:08:59

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号