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Authors: J. P. Ramos ; P. Carvalho ; R. P. Paiva ; L. Vale and J. Henriques

Affiliation: University of Coimbra, Portugal

Keyword(s): Phonocardiogram analysis, eHealth, Intelligent stethoscope.

Related Ontology Subjects/Areas/Topics: Biomedical Engineering ; Cloud Computing ; Decision Support Systems ; e-Health ; Health Information Systems ; Platforms and Applications ; Software Systems in Medicine

Abstract: Cardiac auscultation is a highly sensitive, specific, cost effective and comfortable diagnosis technique for many cardiovascular diseases. Unfortunately, it is observed that the art of auscultation is mastered by an increasingly lower number of medical professionals. This paper presents a Matlab tool to support physicians in performing auscultation. This application enables real time signal acquisition using off-the-shelf sensors and performs several automatic annotation functions of heart sounds, such as noise contamination detection, segmentation into S1, S2 and S3, S2-split detection, murmur detection and classification, systolic time intervals measurement, contractility and stroke volume. These are related to the most pertinent clinical applications of this signal. Moreover, it can also be used for auscultation training.

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Paper citation in several formats:
P. Ramos, J.; Carvalho, P.; P. Paiva, R.; Vale, L. and Henriques, J. (2011). INTELLIGENT PHONOCARDIOGRAM ANALYSIS AND REPRESENTATION TOOL. In Proceedings of the International Conference on Health Informatics (BIOSTEC 2011) - HEALTHINF; ISBN 978-989-8425-34-8; ISSN 2184-4305, SciTePress, pages 186-192. DOI: 10.5220/0003137401860192

@conference{healthinf11,
author={J. {P. Ramos}. and P. Carvalho. and R. {P. Paiva}. and L. Vale. and J. Henriques.},
title={INTELLIGENT PHONOCARDIOGRAM ANALYSIS AND REPRESENTATION TOOL},
booktitle={Proceedings of the International Conference on Health Informatics (BIOSTEC 2011) - HEALTHINF},
year={2011},
pages={186-192},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003137401860192},
isbn={978-989-8425-34-8},
issn={2184-4305},
}

TY - CONF

JO - Proceedings of the International Conference on Health Informatics (BIOSTEC 2011) - HEALTHINF
TI - INTELLIGENT PHONOCARDIOGRAM ANALYSIS AND REPRESENTATION TOOL
SN - 978-989-8425-34-8
IS - 2184-4305
AU - P. Ramos, J.
AU - Carvalho, P.
AU - P. Paiva, R.
AU - Vale, L.
AU - Henriques, J.
PY - 2011
SP - 186
EP - 192
DO - 10.5220/0003137401860192
PB - SciTePress