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Bluetooth-based Wireless Digital Stethoscope
2021 International Conference on Emerging Smart Computing and Informatics (ESCI), 2021The stethoscope is an iconic medical tool that serves the purpose of obtaining the first impression of a patient’s heart activity. Traditionally, stethoscopes are designed in a way that the auscultation needs the doctor and patient to be in close and direct physical contact.
Shreyas S. Joshi +3 more
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Portable digital esophageal stethoscope system
2010 Annual International Conference of the IEEE Engineering in Medicine and Biology, 2010Heart sound occurs when the heart contracts and expands. It provides information on myocardial contractility and blood vessels, which is not obtainable from ECG. For this reason, stethoscopy of heart sound in anesthesiology is a very crucial means for acquiring cardiac information and preventing intraoperative medical accidents, and it requires a ...
J Y, Shin +5 more
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Development of digital stethoscope for telemedicine
Journal of Medical Engineering & Technology, 2016The stethoscope is a medical acoustic device which is used to auscultate internal body sounds, mainly the heart and lungs. A digital stethoscope overcomes the limitations of a conventional stethoscope as the sound data is transformed into electrical signals which can be amplified, stored, replayed and, more importantly, sent for an expert opinion ...
Aparna, Lakhe +3 more
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A Wireless Digital Stethoscope Design
2018 14th IEEE International Conference on Signal Processing (ICSP), 2018This paper presents a design and implementation of a digital stethoscope using a mobile device and wireless transmission. Our goal is to develop a smart digital stethoscope that adopts modern electronics and computing technologies to provide accurate information to assist cardiac auscultation.
S. Szot, A. Levin, A. Ragazzi, T. Ning
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Digital Stethoscope—Improved Auscultation at the Bedside
The American Journal of Cardiology, 2019Electronic stethoscopes convert acoustic sound waves to electrical signals which can then be amplified and processed for optimal listening. However, amplification of stethoscope contact artifacts, and component cutoffs has led to the question of whether they are an improvement in the bedside cardiac examination.
Barry Silverman, Michael Balk
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Preparation of a Digital Stethoscope
2018 IEEE International Conference on System, Computation, Automation and Networking (ICSCA), 2018This initiative is taken to develop a stethoscope a little different from the one that is conventionally used in clinics and hospitals. The deployment of electronics for capturing heart sounds and lung sounds along with the capability to measure heart rate.
Nipun Katyal +2 more
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Low cost digital stethoscope for heart sounds
Proceedings of the International Conference & Workshop on Emerging Trends in Technology - ICWET '11, 2011The stethoscope has been used for many years, and has been very effective to diagnose certain cardiologic and pulmonologic sounds. For many years healthcare professionals would listen quietly to patients internal organs so they could diagnose from specific sounds of such internal organs.
A. Harsola, S. Thale, M. S. Panse
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Recording digital stethoscope for identifying PCG signatures
The Journal of the Acoustical Society of America, 1992The present invention is directed to a method for identifying characteristic phonocardiographic heart sounds using a novel, recording, digital stethoscope. The stethoscope comprises in combination the features of a standard air column stethoscope together with the features of a recording, digital stethoscope.
Keith H. Johnson, David A. Underwood
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