Results 91 to 100 of about 6,711,392 (192)

Learning integrated circuit via electronic stethoscope

Traditional acoustic stethoscopes face limitations in sound amplification and clarity. This project aimed to address these challenges by designing a high-gain and low-noise electronic stethoscope circuit incorporating integrated circuits.
Siu, Wan Yin
core  

Development of wireless digital stethoscope

, 2003
Since phnocardiography can provide valuable information concerning the function of the heart valves and the hemodynamics of the heart, it has a high potential for detecting various heart diseases instead of the traditional acoustical stethoscope. In this
Hong, Lei.
core  

Otsu’s Threshold Selection Method Applied in De-noising Heart Sound of the Digital Stethoscope Record

, 2012
In this paper, an automatic threshold selection for de-noising is presented. The heart sound extracted through an electronic stethoscope is transformed into frequency domain by Fast Fourier Transformation, and then the threshold selection is applied to ...
Gururajan, Raj, Chen, Haoyu, Haoyu Chen, Raj Gururajan   +3 more
core   +1 more source

The first 200 years of cardiac auscultation and future perspectives

Journal of Multidisciplinary Healthcare, 2019
Maria Rosa Montinari,1 Sergio Minelli2 1Department of Biological and Environmental Science and Technology, University of Salento, Lecce, Italy; 2Department of Cardiology, Local Health Unit Lecce, Lecce, Italy Abstract: Cardiac auscultation – even ...
Montinari MR, Minelli S
doaj  

A machine‐learning algorithm to grade heart murmurs and stage preclinical myxomatous mitral valve disease in dogs

Journal of Veterinary Internal Medicine
Background The presence and intensity of heart murmurs are sensitive indicators of several cardiac diseases in dogs, particularly myxomatous mitral valve disease (MMVD), but accurate interpretation requires substantial clinical expertise.
Andrew McDonald, Jose Novo Matos, Joel Silva, Catheryn Partington, Eve J. Y. Lo, Virginia Luis Fuentes, Lara Barron, Penny Watson, Anurag Agarwal   +8 more
doaj   +1 more source

Smartphone as an electronic stethoscope: factors influencing heart sound quality. [PDF]

Eur Heart J Digit Health, 2022
Luo H, Lamata P, Bazin S, Bautista T, Barclay N, Shahmohammadi M, Lubrecht JM, Delhaas T, Prinzen FW.   +8 more
europepmc   +1 more source

Design Electronic Stethoscope for Cardiac Auscultation analyzed using Wavelet Decomposition

, 2014
: Stethoscope become standard equipment used medical personnel to perform initial checks on patients. Stethoscope in general has a function for auscultation, which is listening to the sounds that occur in the body.
Dewa Gede, Hari Wisana
core  

Stethoscope Heart Signal Recording

, 2014
This first stethoscope signal was obtained from a CD provided with the Littmann stethoscope.
Natalie Baddour (554211)
core   +1 more source

Swallowing sounds profile of a post stroke group using electronic stethoscope software

Distúrbios da Comunicação, 2020
Introduction: Cervical auscultation is a complementary evaluation to dysphagia clinical evaluation. Objective: To establish the swallowing sounds profile in post-stroke patients’ group.
Larissa Lopes Branco, Maria Cristina de Almeida Freitas Cardoso   +1 more
doaj  

Evaluation of the electronic stethoscope (FONODOC) as a cardiac screening tool during the preoperative evaluation of children. [PDF]

Indian J Anaesth, 2022
Ahuja V, Kini P, Nileshwar A.
europepmc   +1 more source