A critical review of feature extraction techniques for ECG signal analysis

V Gupta, M Mittal, V Mittal, NK Saxena - Journal of The Institution of …, 2021 - Springer
An Electrocardiogram (ECG) is a primary and most prevalent non-invasive test performed on
the subjects'(ie patients') with suspected heart problems. It helps in diagnosing important …

Hybrid CNN-LSTM deep learning model and ensemble technique for automatic detection of myocardial infarction using big ECG data

HM Rai, K Chatterjee - Applied Intelligence, 2022 - Springer
Automatic and accurate prognosis of myocardial infarction (MI) using electrocardiogram
(ECG) signals is a challenging task for the diagnosis and treatment of heart diseases. MI is …

A review of different ECG classification/detection techniques for improved medical applications

V Gupta, NK Saxena, A Kanungo, A Gupta… - International Journal of …, 2022 - Springer
Electrocardiogram (ECG) is an important diagnostic tool in medical engineering, presented
in the form of electrical signal. Its complete analysis requires three stages viz. pre …

Wavelet transform and vector machines as emerging tools for computational medicine

V Gupta - Journal of Ambient Intelligence and Humanized …, 2023 - Springer
Electrocardiogram (ECG) is a most primitive and important test to analyse the status of the
heart functioning. During this test, different types of noises and artefacts get involved in the …

An efficient AR modelling-based electrocardiogram signal analysis for health informatics

V Gupta, M Mittal, V Mittal… - International Journal of …, 2022 - inderscienceonline.com
Today, health informatics not only requires correct but also timely diagnosis much before the
occurrence of critical stage of the underlying disease. Electrocardiogram (ECG) is one such …

A novel FrWT based arrhythmia detection in ECG signal using YWARA and PCA

V Gupta, M Mittal, V Mittal - Wireless Personal Communications, 2022 - Springer
In general, Electrocardiogram (ECG) signal gets corrupted by variety of noise at the time of
its acquisition. Unfortunately, these noise tend to mask the crucial information …

PCA as an effective tool for the detection of R-peaks in an ECG signal processing

V Gupta, NK Saxena, A Kanungo, P Kumar… - International Journal of …, 2022 - Springer
Visual inspection of R-peaks in Electrocardiogram (ECG) signal is avoided because of
limited resolution and in the variation of parameters of the underlying subject (patient) …

Arrhythmia detection in ECG signal using fractional wavelet transform with principal component analysis

V Gupta, M Mittal - Journal of The Institution of Engineers (India): Series B, 2020 - Springer
Any significant alteration in the Electro-Cardio-Gram (ECG) signal wave components (P-
QRS-T) for a time duration is detected as arrhythmia. In this paper, a novel fractional wavelet …

ECG signal analysis using CWT, spectrogram and autoregressive technique

V Gupta, M Mittal, V Mittal, A Gupta - Iran Journal of Computer Science, 2021 - Springer
The cardiovascular system is a combination of the heart, blood and blood vessels.
Cardiovascular diseases (CVD) are a key factor behind casualties worldwide among both …

Evaluation of handcrafted features and learned representations for the classification of arrhythmia and congestive heart failure in ECG

S Nahak, A Pathak, G Saha - Biomedical Signal Processing and Control, 2023 - Elsevier
Electrocardiogram (ECG) is considered as an essential diagnostic tool to investigate life-
threatening cardiac abnormalities, such as arrhythmia and congestive heart failure. It is …