S. Lukkarinen, P. Korhonen, A. Angerla, A. Noponen, K. Sikio, R. Sepponen
{"title":"Multimedia personal computer based phonocardiography","authors":"S. Lukkarinen, P. Korhonen, A. Angerla, A. Noponen, K. Sikio, R. Sepponen","doi":"10.1109/IEMBS.1996.646545","DOIUrl":null,"url":null,"abstract":"Although the phonocardiogram presents heart sounds and murmurs most precisely and it can offer clinically useful information, its usage as diagnostic tool is nowadays quite uncommon. One possible reason can be that auscultation findings are not recorded as sounds, and so they cannot be listened to again. Multimedia personal computer equipped with a handheld electronic stethoscope can be used to register and analyse the heart sounds. Over 60 dB signal dynamics can be achieved with careful hardware selections.","PeriodicalId":20427,"journal":{"name":"Proceedings of 18th Annual International Conference of the IEEE Engineering in Medicine and Biology Society","volume":"73 1","pages":"2303-2304 vol.5"},"PeriodicalIF":0.0000,"publicationDate":"1996-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"9","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of 18th Annual International Conference of the IEEE Engineering in Medicine and Biology Society","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IEMBS.1996.646545","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 9
Abstract
Although the phonocardiogram presents heart sounds and murmurs most precisely and it can offer clinically useful information, its usage as diagnostic tool is nowadays quite uncommon. One possible reason can be that auscultation findings are not recorded as sounds, and so they cannot be listened to again. Multimedia personal computer equipped with a handheld electronic stethoscope can be used to register and analyse the heart sounds. Over 60 dB signal dynamics can be achieved with careful hardware selections.
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