Review of noise removal techniques in ECG signals

S Chatterjee, RS Thakur, RN Yadav… - IET Signal …, 2020 - Wiley Online Library
An electrocardiogram (ECG) records the electrical signal from the heart to check for different
heart conditions, but it is susceptible to noises. ECG signal denoising is a major pre …

A review on computational methods for denoising and detecting ECG signals to detect cardiovascular diseases

PM Tripathi, A Kumar, R Komaragiri… - Archives of Computational …, 2022 - Springer
Cardiac health of the human heart is an intriguing issue for many decades as cardiovascular
diseases (CVDs) are the leading cause of death worldwide. Electrocardiogram (ECG) signal …

Detection of left ventricular systolic dysfunction from single-lead electrocardiography adapted for portable and wearable devices

A Khunte, V Sangha, EK Oikonomou, LS Dhingra… - npj Digital …, 2023 - nature.com
Artificial intelligence (AI) can detect left ventricular systolic dysfunction (LVSD) from
electrocardiograms (ECGs). Wearable devices could allow for broad AI-based screening but …

An efficient removal of power-line interference and baseline wander from ECG signals by employing Fourier decomposition technique

A Singhal, P Singh, B Fatimah, RB Pachori - Biomedical Signal Processing …, 2020 - Elsevier
Baseline wander (BW) and power-line interference (PLI) tend to occur in every recorded
electrocardiogram (ECG) signal and can significantly deteriorate the quality of the signal …

A systematic review on artificial intelligence-based techniques for diagnosis of cardiovascular arrhythmia diseases: challenges and opportunities

S Singhal, M Kumar - Archives of Computational Methods in Engineering, 2023 - Springer
Cardiovascular health-related problem is a rapidly increasing integrated field concerning the
processing and fetching the information from cardiovascular systems for early detection and …

QRS complexes and T waves localization in multi-lead ECG signals based on deep learning and electrophysiology knowledge

C Han, W Que, S Wang, J Zhang, J Zhao… - Expert Systems with …, 2022 - Elsevier
Accurate locations of key feature points for QRS complexes and T waves in
electrocardiograms (ECGs) play a vital role in the analysis of cardiovascular diseases, such …

Patient data hiding into ECG signal using watermarking in transform domain

PV Sanivarapu, KN Rajesh, NVR Reddy… - … Engineering Sciences in …, 2020 - Springer
Electrocardiogram (ECG) watermarking provides secure communication of patient
information lies in a 1D-ECG signal. The primary challenge in ECG watermarking is the …

Sparsity-based modified wavelet de-noising autoencoder for ECG signals

S Chatterjee, RS Thakur, RN Yadav, L Gupta - Signal Processing, 2022 - Elsevier
Electrocardiogram (ECG) is susceptible to different kinds of noises whose removal is
necessary for accurate clinical diagnosis. This paper proposes a hybrid technique that …

Dynamic thresholding based efficient QRS complex detection with low computational overhead

J Rahul, M Sora, LD Sharma - Biomedical Signal Processing and Control, 2021 - Elsevier
QRS-complex detection is a primitive step in the detection of cardiac disorder using
electrocardiogram (ECG). Abnormal and varying peaks, baseline wander and other noise …

An improved cardiac arrhythmia classification using stationary wavelet transform decomposed short duration QRS segment and Bi-LSTM network

LD Sharma, J Rahul, A Aggarwal, VK Bohat - … Systems and Signal …, 2023 - Springer
Arrhythmia is a kind of cardiac conduction disorder those result in irregular heartbeats. The
electrocardiograph (ECG) signal may identify conduction system abnormalities. However, its …