From Phonomecanocardiography to Phonocardiography computer aided

8th International Congress of Engineering Physics

物理学;工业技术

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

Universidad Autónoma Metropolitana Azcapotzalco, Mexico^1

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

关键词: Computer aided;    Cost effective;    Data acquisition system;    Heart disease;    Medical information;    Phonocardiograms;    University campus;    Vision recognition;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/792/1/012060/pdf
DOI  :  10.1088/1742-6596/792/1/012060

学科分类：工业工程学

来源: IOP

【 摘 要 】

Due to lack of training doctors to identify many of the disorders in the heart by conventional listening, it is necessary to add an objective and methodological analysis to support this technique. In order to obtain information of the performance of the heart to be able to diagnose heart disease through a simple, cost-effective procedure by means of a data acquisition system, we have obtained Phonocardiograms (PCG), which are images of the sounds emitted by the heart. A program of acoustic, visual and artificial vision recognition was elaborated to interpret them. Based on the results of previous research of cardiologists a code of interpretation of PCG and associated diseases was elaborated. Also a site, within the university campus, of experimental sampling of cardiac data was created. Phonocardiography computer-aided is a viable and low cost procedure which provides additional medical information to make a diagnosis of complex heart diseases. We show some previous results.