Machine Learning Algorithms for Processing and Classifying Unsegmented Phonocardiographic Signals: An Efficient Edge Computing Solution Suitable for Wearable …

R De Fazio, L Spongano, M De Vittorio, L Patrono… - Sensors, 2024 - mdpi.com
The phonocardiogram (PCG) can be used as an affordable way to monitor heart conditions.
This study proposes the training and testing of several classifiers based on SVMs (support …

Deep learning based phonocardiogram signals analysis for cardiovascular abnormalities detection

SS Hussain, M Ashfaq, MS Khan… - … conference on robotics …, 2023 - ieeexplore.ieee.org
Cardiovascular diseases are among the vital causes of mortality worldwide which need
early detection with the use of auscultation examination. Heart diseases could be diagnosed …

Phonocardiogram classification using deep convolutional neural networks with majority vote strategy

W Chen, Q Sun, J Wang, H Wu, H Zhou… - Journal of Medical …, 2019 - ingentaconnect.com
Most current automated phonocardiogram (PCG) classification methods are relied on PCG
segmentation. It is universal to make use of the segmented PCG signals and then extract …

Deep autoencoder neural networks for heart sound classification

B Kaushal, S Raveendran, MD Patil… - Artificial intelligence in …, 2023 - Springer
Heart sound signals, or Phonocardiogram (PCG), play a significant role in diagnosing heart
diseases, and it is a well-accepted way to detect cardiovascular diseases (CVDs). Recent …

Cross-wavelet assisted convolution neural network (AlexNet) approach for phonocardiogram signals classification

P Dhar, S Dutta, V Mukherjee - Biomedical Signal Processing and Control, 2021 - Elsevier
The exponential growth of a multitude of cardiovascular diseases, leading to life frightening
conditions, makes fast and accurate computer-aided techniques that are relevant and …

Automatic classification of normal–abnormal heart sounds using convolution neural network and long-short term memory

D Chen, W Xuan, Y Gu, F Liu, J Chen, S Xia, H Jin… - Electronics, 2022 - mdpi.com
The phonocardiogram (PCG) is an important analysis method for the diagnosis of
cardiovascular disease, which is usually performed by experienced medical experts. Due to …

Peak spectrogram and convolutional neural network-based segmentation and classification for phonocardiogram signals

A Abid - Advances in Non-Invasive Biomedical Signal Sensing …, 2023 - Springer
Heart diseases are one of the contributing reasons for the human loss in the world. The
Phonocardiogram (PCG) provides information for the exact and timely detection of …

Automated heart sound classification system from unsegmented phonocardiogram (PCG) using deep neural network

PT Krishnan, P Balasubramanian… - Physical and Engineering …, 2020 - Springer
Given the patient to doctor ratio of 50,000: 1 in low income and middle-income countries,
there is a need for automated heart sound classification system that can screen the …

PCG Signal Acquisition and Classification for Heart Failure Detection: Recent Advances and Implementation of Memory-Efficient Classifiers for Edge Computing …

L Spongano, R De Fazio, M De Vittorio… - … on Smart and …, 2024 - ieeexplore.ieee.org
Conventional diagnostic tools for cardiovascular diseases usually employ expensive
instrumentation and require specialized medical staff. An inexpensive and non-invasive …

Phonocardiogram classification using deep neural networks and weighted probability comparisons

M Sotaquirá, D Alvear, M Mondragon - Journal of medical …, 2018 - Taylor & Francis
Cardiac auscultation is one of the most conventional approaches for the initial assessment
of heart disease, however the technique is highly user-dependent and with low repeatability …