Infrasonic Stethoscope for Monitoring Physiological Processes [PDF]
An infrasonic stethoscope for monitoring physiological processes of a patient includes a microphone capable of detecting acoustic signals in the audible frequency bandwidth and in the infrasonic bandwidth (0.03 to 1000 Hertz), a body coupler attached to ...
Dimarcantonio, Albert L. +2 more
core +4 more sources
Multidimensional Analytical Study of Heart Sounds: A Review [PDF]
International Journal Bioautomation, 2015 Heart diagnosis by phonocardiography and auscultation is highly dependent on experience and there is a considerable inter-observer variation. The complex structure of the Phonocardiogram (PCG) and the variations due to cardiac contractility can generate ...
Akash Kumar Bhoi +2 more
doaj
Fetal Heart Rate Monitoring from Phonocardiograph Signal Using Repetition Frequency of Heart Sounds
Journal of Electrical and Computer Engineering, 2016 As a passive, harmless, and low-cost diagnosis tool, fetal heart rate (FHR) monitoring based on fetal phonocardiography (fPCG) signal is alternative to ultrasonographic cardiotocography.
Hong Tang +3 more
doaj +1 more source
A Wavelet Transform-Based Neural Network Denoising Algorithm for Mobile Phonocardiography
Sensors, 2019 Cardiovascular pathologies cause 23.5% of human deaths, worldwide. An auto-diagnostic system monitoring heart activity, which can identify the early symptoms of cardiac illnesses, might reduce the death rate caused by these problems.
Dawid Gradolewski +3 more
doaj +1 more source
The phonocardiosignal process preprocessing algorithm for the automatized diagnostic systems [PDF]
, 2017 Алгоритм попереднього опрацювання синхронно зареєстрованих електрокардіосигналу та фонокардіосигналу для ранньої діагностики стану серцево-судинної системи у системах віддаленого моні торування.The simultaneously registered electrocardiosignal and ...
Palaniza, Yuriy +3 more
core
Deep Neural Networks for the Recognition and Classification of Heart Murmurs Using Neuromorphic Auditory Sensors [PDF]
, 2017 Auscultation is one of the most used techniques for detecting cardiovascular diseases, which is one of the main causes of death in the world. Heart murmurs are the most common abnormal finding when a patient visits the physician for auscultation ...
Domínguez Morales, Juan Pedro +3 more
core
Detection of the valvular split within the second heart sound using the reassigned smoothed pseudo Wigner–Ville distribution [PDF]
, 2013 BACKGROUND: In this paper, we developed a novel algorithm to detect the valvular split between the aortic and pulmonary components in the second heart sound which is a valuable medical information.
Abdelghani Djebbari +1 more
core +1 more source
NASA contributions to - Cardiovascular monitoring [PDF]
NASA contributions to cardiovasular ...
Jones, W. J., Simpson, W. C.
core +1 more source
Metabolic cardiomyopathy. current state of problem
Атеросклероз, 2013 This review presents the current state of metabolic cardiomyopathy problem. The questions of terminology, etiology, pathogenesis, clinical manifestations, staging flow diagnostics, including electrocardiography, echocardiography and phonocardiography ...
N. A. Timoshenko +2 more
doaj
2025 ACVIM Forum Research Abstract Program
Journal of Veterinary Internal Medicine, Volume 39, Issue 6, November/December 2025.
wiley +1 more source