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Method and system for measuring T-wave alternans by alignment of alternating median beats to a cubic spline
Method and system for measuring T-wave alternans by alignment of alternating median beats to a cubic spline
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机译:通过将交替中值拍频对准三次样条来测量T波交替信号的方法和系统
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摘要
An electrocardiogram processing technique for measuring T-wave alternans by which the alternating electrocardiogram signals are aligned to a target cubic spline. The target cubic spline is calculated on base of three isoelectric points namely a point before the P-wave, a point before the QRS-complex and a point after the T-wave. The aligned signals may then be further analyzed for variations such as T-wave alternans which are only present in alternating beats and which have diagnostic significance.
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