Review on the Advancements of Stethoscope Types in Chest Auscultation
Diagnostics, 2023 Stethoscopes were originally designed for the auscultation of a patient’s chest for the purpose of listening to lung and heart sounds. These aid medical professionals in their evaluation of the cardiovascular and respiratory systems, as well as in other ...
Jun Jie Seah +3 more
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Design of a Novel Medical Acoustic Sensor Based on MEMS Bionic Fish Ear Structure
Micromachines, 2022 High-performance medical acoustic sensors are essential in medical equipment and diagnosis. Commercially available medical acoustic sensors are capacitive and piezoelectric types. When they are used to detect heart sound signals, there is attenuation and
Chenzheng Zhou +8 more
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Classification of Heart Sounds Based on the Wavelet Fractal and Twin Support Vector Machine
Entropy, 2019 Heart is an important organ of human beings. As more and more heart diseases are caused by people’s living pressure or habits, the diagnosis and treatment of heart diseases also require technical improvement.
Jinghui Li, Li Ke, Qiang Du
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Associated Students of the University of Puget Sound (ASUPS) Senate Minutes 2020-2021 [PDF]
, 2020 Meeting minutes of the Associated Students of the University of Puget Sound from 09/2020 - 05/2021.
Associated Students of the University of Puget Sound (ASUPS)
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Denoising method of heart sound signals based on self-construct heart sound wavelet
AIP Advances, 2014 In the field of heart sound signal denoising, the wavelet transform has become one of the most effective measures. The selective wavelet basis is based on the well-known orthogonal db series or biorthogonal bior series wavelet. In this paper we present a
Xiefeng Cheng, Zheng Zhang
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Heart Sound Classification Using Bi⁃LSTM and Self⁃attention Mechanism
Shuju Caiji Yu ChuliHeart sound auscultation is an effective diagnostic method for early screening of heart disease. In order to improve the performance of abnormal heart sound detection， this paper proposes a heart sound classification algorithm based on bi-directional ...
LU Guanming +6 more
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Design of the MEMS Piezoresistive Electronic Heart Sound Sensor
Sensors, 2016 This paper proposes the electronic heart sound sensor, based on the piezoresistive principle and MEMS (Micro-Electro-Mechanical System) technology. Firstly, according to the characteristics of heart sound detection, the double-beam-block microstructure ...
Guojun Zhang +3 more
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Left Ventricular Pressure Estimation Using Machine Learning-Based Heart Sound Classification
Frontiers in Cardiovascular Medicine, 2022 ObjectiveA method to estimate absolute left ventricular (LV) pressure and its maximum rate of rise (LV dP/dtmax) from epicardial accelerometer data and machine learning is proposed.MethodsFive acute experiments were performed on pigs.
Philip Westphal +9 more
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Associated Students of the University of Puget Sound Senate Minutes 1991-1992 [PDF]
, 1991 Meeting minutes of the Associated Students of the University of Puget Sound from 09/1991 - 04/1992.
Associated Students of the University of Puget Sound,
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A nationwide student survey on biochemistry learning resources in Italy
FEBS Open Bio, EarlyView.We conducted a survey among Italian university students to investigate their preferred study materials for biochemistry. We then analyzed the collected data to identify these materials. This information may be valuable to the Biochemistry educational community. The graphical abstract was created with Claude (Opus 5.5; Anthropic, 2026).
Anna Marabotti +4 more
wiley +1 more source