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A Semi-Supervised Approach For Identifying Abnormal Heart Sounds Using Variational Autoencoder
IEEE International Conference on Acoustics, Speech, and Signal Processing, 2020Abnormal heart sounds may have diverse frequency characteristics depending upon underlying pathological conditions. Designing a binary classifier for predicting normal and abnormal heart sounds using supervised learning requires a lot of training data ...
Rohan Banerjee, Avik Ghose
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The Sounds of the Diseased Heart.
Archives of Internal Medicine, 1973Dr. Luisada knows phonocardiography as a woodsman knows a path he has traced and retraced. His book continues to blaze a trail for the less experienced students of phonocardiography and presents the results of a lifetime of devotion to clinical and laboratory phonocardiographic investigations. This second volume of Dr.
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The American Journal of Cardiology, 1963
Abstract The heart sounds of 103 residents of the Kansas Masonic Home above the age of 80 years were studied by phonocardiogram and routine auscultation. 1. (1) Sixty patients were found to have systolic murmurs, nearly all of ejection type and probably arising in the aortic valve. 2.
C S, BETHEL, E W, CROW
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Abstract The heart sounds of 103 residents of the Kansas Masonic Home above the age of 80 years were studied by phonocardiogram and routine auscultation. 1. (1) Sixty patients were found to have systolic murmurs, nearly all of ejection type and probably arising in the aortic valve. 2.
C S, BETHEL, E W, CROW
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New England Journal of Medicine, 1949
IT IS possible that the existence of the heart sounds was known to Hippocrates1 and even that he made use of his knowledge for diagnostic purposes, but William Harvey2 seems to have been the first to make specific reference to them: "With each movement of the heart as a quantity of blood is delivered from the veins to the arteries, a pulse takes place,
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IT IS possible that the existence of the heart sounds was known to Hippocrates1 and even that he made use of his knowledge for diagnostic purposes, but William Harvey2 seems to have been the first to make specific reference to them: "With each movement of the heart as a quantity of blood is delivered from the veins to the arteries, a pulse takes place,
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Biomedical Signal Processing and Control, 2018 This paper proposes a novel automatic heart sounds segmentation method for deployment in heart valve defect diagnosis. The method is based on the correlation coefficients matrix, calculated between all the heart cycles for similarity identification ...
Maamar Ahfir, Izzet Kale
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Lung and Heart Sounds Analysis: State-of-the-Art and Future Trends
Critical Reviews in Biomedical Engineering, 2018A L Padilla-Ortiz, David Ibarra
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Southern Medical Journal, 1999
In the current era of cost-effective delivery of health care, it is particularly timely to carefully reevaluate the clinical utility of selected physical signs. The third heart sound (S3) is one such sign that is the focus of the current review.I conducted a computerized MEDLINE search of articles related to S3 published since 1966.
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In the current era of cost-effective delivery of health care, it is particularly timely to carefully reevaluate the clinical utility of selected physical signs. The third heart sound (S3) is one such sign that is the focus of the current review.I conducted a computerized MEDLINE search of articles related to S3 published since 1966.
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Heart Sounds Interference Cancellation in Lung Sounds
2006 International Conference of the IEEE Engineering in Medicine and Biology Society, 2006Several attempts have been made to achieve a quantitative analysis of lung sounds mainly for two purposes: a) an understanding of their genesis, and b) an insight of their changes with pathologies for medical diagnosis. Early studies involved the collection of acoustic information at several positions on the thoracic surface or at the extra-thoracic ...
Sonia Charleston-Villalobos +3 more
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A novel heart-mobile interface for detection and classification of heart sounds
Biomedical Signal Processing and Control, 2018Diagnosis of heart disease requires that a medical practitioner investigate heart auscultations for irregular sounds, followed by echocardiography and electrocardiography tests. These expensive tests also require specialized technicians to operate.
Shanti R. Thiyagaraja +7 more
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The American Journal of Nursing, 1972
apical pulse. They heard, but seldom identified, heard sounds. Today, the nurse, as the person most consistently at the patient's bedside can and ought to develop skills in cardiac auscultation so that changes in cardiac sounds, which may indicate a need for therapeutic intervention, can be detected early.
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apical pulse. They heard, but seldom identified, heard sounds. Today, the nurse, as the person most consistently at the patient's bedside can and ought to develop skills in cardiac auscultation so that changes in cardiac sounds, which may indicate a need for therapeutic intervention, can be detected early.
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