Acoustic heart. Interpretation of Phonocardiograms by computer

7th International Congress of Engineering Physics

物理学;工业技术

Granados, J.^1 ; Tavera, F.^1 ; Velázquez, J.M.^1 ; López, G.^2 ; Hernández, R.T.^1 ; Morales, A.^1

Universidad Autónoma Metropolitana Azcapotzalco, Mexico^1

Instituto de Educación Media Superior Del Distrito Federal, Mexico^2

关键词: Analyzer system;    Heart sounds;    Optics laboratory;    Phonocardiograms;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/582/1/012057/pdf
DOI  :  10.1088/1742-6596/582/1/012057

学科分类：工业工程学

来源: IOP

【 摘 要 】

In the field of Cardiology have been identified several heart pathologies associated with problems in valves and narrowing in veins. Each case is associated with a specific sound emitted by the heart, detected in cardiac auscultation. On the Phonocardiogram, sound is visualized as a peak in the wave. In the Optics Laboratory of the Universidad Autonoma Metropolitana-Azcapotzalco, we have developed a simulation of the Phonocardiograms of heart sounds associated with the main pathologies and a computer program of recognition of images that allows you to quickly identify the respective diseases. This is a novel way to analyze Phonocardiograms and the foundation for building a portable non-invasive cardiac diagnostic computerized analyzer system.