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公开(公告)号:US20100174206A1
公开(公告)日:2010-07-08
申请号:US12340772
申请日:2008-12-22
申请人: Baharan Kamousi , Bryant Lin , Paul Wang
发明人: Baharan Kamousi , Bryant Lin , Paul Wang
IPC分类号: A61B5/0464 , A61N1/08
CPC分类号: A61B5/0464 , A61N1/3925 , A61N1/3956
摘要: The present invention describes a covariance-based algorithm for the specific and sensitive discriminantion of heart rhythms in cardiac rhythm management devices.
摘要翻译: 本发明描述了用于心律管理装置中心律的特定和灵敏鉴别的协方差算法。
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公开(公告)号:US08204581B2
公开(公告)日:2012-06-19
申请号:US12340772
申请日:2008-12-22
申请人: Baharan Kamousi , Bryant Lin , Paul J Wang
发明人: Baharan Kamousi , Bryant Lin , Paul J Wang
CPC分类号: A61B5/0464 , A61N1/3925 , A61N1/3956
摘要: Techniques for discrimination of heart rhythms in cardiac rhythm management devices include determining a current covariance matrix of multiple electrograms measuring each current heart beat, determining a distance measure between the current covariance matrix and a predetermined covariance matrix of the multiple electrograms measuring at least one different heart beat; and determining whether the heart beat represents ventricular tachycardia based on the distance measure.
摘要翻译: 在心律管理装置中用于区分心律的技术包括确定测量每个当前心跳的多个电图的当前协方差矩阵,确定当前协方差矩阵与测量至少一个不同心脏的多个电描记图的预定协方差矩阵之间的距离度量 击败; 并且基于距离测量来确定心跳是否表示心室性心动过速。
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