| 摘要 |
A method of analyzing an elecotrocardiogram (ECG) waveform, the method including obtaining a series of digital values representing the ECG waveform having a plurality of cycles, with each cycle having a T-wave feature. The method includes comparing a first prototype wavelet to a portion of the series of digital values representing a selected number of cycles of the ECG waveform, wherein the first prototype wavelet is defined by a first set of wavelet parameters having an initial set of first parameter values, and adjusting the initial set of first parameter values to obtain a matched prototype wavelet defined by the first set of wavelet parameters having a matched set of first parameter values for each of the T-wave features of the selected number of cycles, wherein each matched prototype wavelet substantially matches the corresponding T-wave feature.
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