发明授权
- 专利标题： Discriminating polymorphic and monomorphic cardiac rhythms using template generation
- 专利标题（中）： 使用模板生成区分多态性和单态心律
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申请号： US11312279申请日： 2005-12-20
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公开(公告)号： US08532762B2公开(公告)日： 2013-09-10
- 发明人: Shelley Cazares , Carlos Ricci , Dan Li , Yayun Lin , Yi Zhang , Jaeho Kim , Joseph Bocek
- 申请人： Shelley Cazares , Carlos Ricci , Dan Li , Yayun Lin , Yi Zhang , Jaeho Kim , Joseph Bocek
- 申请人地址： US MN Saint Paul
- 专利权人： Cardiac Pacemakers, Inc.
- 当前专利权人： Cardiac Pacemakers, Inc.
- 当前专利权人地址： US MN Saint Paul
- 代理机构： Brooks, Cameron & Huebsch, PLLC
- 主分类号： A61N1/365
- IPC分类号： A61N1/365
摘要：
Cardiac arrhythmias are classified based on the morphology of the arrhythmia episode beats. Templates are formed using morphological features of the cardiac beats of the episode. The arrhythmia episode is classified as a monomorphic tachyarrhythmia or polymorphic tachyarrhythmia based on the one or more templates. The arrhythmia episode may be classified based on a number templates formed from the arrhythmia episode. The templates are formed by determining a measure of similarity between morphological features of a cardiac beat to a template. The similarities can be determined based on a pairing rule that determines which beat morphologies are compared. Selection of therapy for treating the arrhythmia episode may depend on the historical success of a therapy at mitigating previous arrhythmias of the same type as the arrhythmia episode.
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