Proceedings ArticleDOI
An electronic system to recognize heart diseases based on heart sounds: A stochasatic alogorithm implemented on DSK6713
Pavani Majety,V. Umamaheshwari +1 more
- pp 1617-1621
TLDR
A stand-alone system based on DSK6713 that can identify an abnormality in a heart sound while the auscultation is being performed and recognize the patient's state of the heart, i.e., diseased or normal.Abstract:
Stethoscope is one of the critical tools used to assess a patient's health by performing auscultation. There is a necessity to develop a device which can recognize the heart disease that a patient might have in the initial stages of examination. This paper proposes a stand-alone system based on DSK6713 that can identify an abnormality in a heart sound while the auscultation is being performed. The technique that has been developed involves sound amplification and analysis techniques. Analysis of the recorded auscultation sounds is performed by using stochastic algorithms, which are tested on a database of recorded heart sounds collected from Michigan Heart Library. The algorithm has been implemented on DSK6713 to make the system stand alone. The analysis includes identification of a probable heart disease. The system's output is recognizing the patient's state of the heart, i.e., diseased or normal — if diseased, what is the possible heart disease and where the abnormality is occurring. The future work includes real time classification of the abnormality using training sets that are recorded on actual patients.read more
Citations
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Book ChapterDOI
Heart Abnormality Classification with Power Spectrum Feature and Machine Learning
TL;DR: In this paper , the proposed feature extraction based on the power spectrum feature is used to become another option feature extraction for heart sound classification, which is different from previous heart sound analysis studies.
References
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Journal ArticleDOI
A framework for automatic heart sound analysis without segmentation
TL;DR: The proposed method showed promising results and high noise robustness to a wide range of heart sounds, however, more tests are needed to address any bias that may have been introduced by different sources of heartSounds in the current training set, and to concretely validate the method.
Book
DSP Applications Using C and the TMS320C6x DSK
TL;DR: The TMS320C6x is Texas Instrument's next generation DSP found in over 60 percent of wireless devices from leading manufacturers such as Ericsson, Nokia, Sony, and Handspring.
Proceedings ArticleDOI
Analysis and classification of heart sounds and murmurs based on the instantaneous energy and frequency estimations
TL;DR: In this article, the use of the instantaneous energy and the frequency estimation in the classification of the heart sounds and murmurs for common heart diseases was proposed. And the analysis is performed based on a set of 102 data for various heart sounds.
Proceedings ArticleDOI
Third Heart Sound Detection Using Wavelet Transform-Simplicity Filter
Dinesh Kumar,Paulo Carvalho,Manuel J. Antunes,Jorge Henriques,A. Sa e Melo,Ralf Schmidt,Joerg Habetha +6 more
TL;DR: A new automatic detection method of the S3 heart sound is proposed build upon wavelet transform-simplicity filter which separates S1, S2 and S3 sounds from background noise enabling heart sound segmentation even in the presence of heart murmurs or noise sources.
Book
Hutchison's clinical methods : an integrated approach to clinical practice
TL;DR: General principles of history taking and differential diagnosis are taken, as well as ethical considerations, which should be considered.