Use of cardiogenic impedance waveform morphology to analyze cardiac conditions and to adjust treatment therapy

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专利权人:

Yelena Nabutovsky

发明人:

Yelena Nabutovsky,Dorin Panescu,Weiqun Yang,Mihir Naware

申请号：

US11863516

公开号：

US08868165B1

申请日:

2007.09.28

申请国别(地区):

US

年份:

2014

代理人:

摘要：

In specific embodiments, one or more cardiogenic impedance signal template is stored, where each template has a corresponding morphology. Additionally, one or more cardiogenic impedance signal is obtained using electrodes implanted within a patient, where each signal has a corresponding morphology. The morphology of one or more obtained cardiogenic impedance signal is compared to the morphology of one or more stored template, to determine one or more metric indicative of similarity between the compared morphologies. The one or more metric indicative of similarity is used to analyze the patients cardiac condition, to discriminate among arrhythmias and/or to adjust a cardiac pacing parameter.

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中国工程科技知识中心

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