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METHODS AND APPARATUSES FOR CARDIAC ARRHYTHMIA CLASSIFICATION USING DYNAMIC BEATDRIVEN MORPHOLOGICAL FEATURE EXTRACTION
METHODS AND APPARATUSES FOR CARDIAC ARRHYTHMIA CLASSIFICATION USING DYNAMIC BEATDRIVEN MORPHOLOGICAL FEATURE EXTRACTION
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机译:动态节律性形态特征提取对心律失常进行分类的方法和装置
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摘要
An implantable cardioverter/defibrillator (ICD) includes a tachyarrhythmia detection and classification system that classifies tachyarrhythmias based on a morphological analysis of arrhythmic waveforms and a template waveform. Correlation coefficients each computed between morphological features of an arrhythmic waveform and morphological features of the template waveform provide for the basis for classifying the tachyarrhythmia. In one embodiment, morphological features are collected from a sensed arrhythmic waveform, and temporally corresponding morphological features are extracted a stored template waveform.
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