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Implantable cardioverter/defibrillator and method employing cross- phase spectrum analysis for arrhythmia detection
Implantable cardioverter/defibrillator and method employing cross- phase spectrum analysis for arrhythmia detection
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机译:植入式心脏复律器/除颤器以及采用交叉相位频谱分析进行心律失常检测的方法
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摘要
A method and apparatus for detecting and reverting pathological heart rhythms of a patient are disclosed. A plurality of electrical heart rhythm signals of the patient are sensed at two different locations within the heart. The cross-phase spectra of the sensed heart rhythm signals for each heartbeat are calculated and such heart rhythms are classified based upon the information contained in the cross-phase spectra. Appropriate therapy is then delivered to the patient's heart to revert those of the heart rhythms that are classified as pathological.
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