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Title: Morphology Analysis and Time Interval Measurements Using Mallat Tree Decomposition for CVD Detection
Authors: Prashar, Navdeep
Sood, Meenakshi
Jain, Shruti
Keywords: Cardiovascular disease
Morphology analysis
Mallat tree decomposition
Issue Date: 2019
Publisher: Springer Nature Singapore Pte Ltd.
Abstract: Electrocardiogram signal is used to identify the heart related abnormalities as cardiovascular disease. Automatic detection and analysis of abnormalities of long duration of ECG signals is tedious and quite subjective as it is difficult to decipher the minute morphological variations. In this paper, Morphology Analysis and Time Interval Measurements using Mallat Tree Decomposition (MTD) are done to obtain the signal in the desired form for calculation of heart rate. ECG signals are analyzed with various mother wavelets using MTD, and analyzed on the basis of performance matrices. It was found for this research work bior 3.9 wavelet is well suited for the processing of ECG signal. Heart rate using Peak Detection Algorithm (PDA) is calculated after preprocessing technique and bior 3.9 wavelet. The experiments were carried out on MATLAB R2016a environment.
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