发明授权
- 专利标题： Method and apparatus for atrial fibrillation detection based on ventricular cycle lengths
- 专利标题（中）： 基于心室周期长度的心房颤动检测方法和装置
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申请号： US11554275申请日： 2006-10-30
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公开(公告)号： US07634310B2公开(公告)日： 2009-12-15
- 发明人: Brian B. Lee , Eric J. Panken
- 申请人： Brian B. Lee , Eric J. Panken
- 申请人地址： US MN Minneapolis
- 专利权人： Medtronic, Inc.
- 当前专利权人： Medtronic, Inc.
- 当前专利权人地址： US MN Minneapolis
- 代理商 Michael C. Soldner
- 主分类号： A61B5/024
- IPC分类号： A61B5/024
摘要：
A method and apparatus for detecting atrial arrhythmias include acquiring a cardiac signal comprising R-waves. Differences between pairs of consecutive R-R intervals occurring during a first time interval are computed from the cardiac signal. An atrial arrhythmia is detected subsequent to the first time interval in response to the computed differences. Storage of the cardiac signal is triggered in response to the atrial arrhythmia detection.
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