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Accurate cardiac event detection in an implantable cardiac stimulus device
专利权人:
Venugopal Allavatam
发明人:
Venugopal Allavatam,Surekha Palreddy,Rick Sanghera,Jay A. Warren
申请号:
US12399901
公开号:
US08565878B2
申请日:
2009.03.06
申请国别(地区):
US
年份:
2013
代理人:
摘要:
Methods, systems, and devices for signal analysis in an implanted cardiac monitoring and treatment device such as an implantable cardioverter defibrillator. In some illustrative examples, detected events are analyzed to identify changes in detected event amplitudes. When detected event amplitudes are dissimilar from one another, a first set of detection parameters may be invoked, and, when detected event amplitudes are similar to one another, a second set of detection parameters may be invoked. Additional methods determine whether the calculated heart rate is “high” or “low,” and then may select a third set of detection parameters for use when the calculated heart rate is high.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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