Results 11 to 20 of about 550 (153)

Deep learning-based beat-to-beat delineation of heart sounds and fiducial points in seismocardiography [PDF]

Frontiers in Digital Health
IntroductionThe application of deep learning methods in automatic delineation of fiducial points in seismocardiography (SCG) on a beat-to-beat basis provides the possibility of obtaining a novel and comprehensive approach to assess and monitor myocardial
Jørn Wulff Helge, Kasper Sørensen, Samuel Schmidt   +2 more
exaly   +4 more sources

An SMS fiber structure for seismocardiography (SCG) monitoring

Results in Optics, 2023
A singlemode-multimode-singlemode (SMS) fiber structure for seismocardiography (SCG) monitoring that utilizes a simple intensity-based interrogation system is proposed in this letter. The vibration response of the SMS fiber structure utilized as a sensor
Agus Hatta, Dhany Arifianto, Frans Rizal Agustiyanto   +2 more
exaly   +4 more sources

Deep Learning-Based Heartbeat Detection from 3D Seismocardiography for Robust Heart Rate Monitoring [PDF]

Sensors
Accurate monitoring of heart rate (HR) is critical for assessing cardiac functions in a wide range of health and wellness applications. Seismocardiography (SCG), which captures subtle chest vibrations using wearable accelerometers, provides a non ...
Sobuz Rana, Jukka A. Lipponen, Mika P. Tarvainen   +2 more
doaj   +2 more sources

Quantification of Cardiac Kinetic Energy and Its Changes During Transmural Myocardial Infarction Assessed by Multi-Dimensional Seismocardiography

Frontiers in Cardiovascular Medicine, 2021
Introduction: Seismocardiography (SCG) records cardiac and blood-induced motions transmitted to the chest surface as vibratory phenomena. Evidences demonstrate that acute myocardial ischemia (AMI) profoundly affects the SCG signals.
Antoine Herpain, Judith Racape, Amin Hossein   +2 more
exaly   +3 more sources

The acceptability of a novel seismocardiography device for measuring VO2 max in a workplace setting: a mixed methods approach [PDF]

BMC Public Health
Background Workplace health screening rarely includes measures of cardiorespiratory fitness, despite it being a greater predictor of cardiovascular disease and all-cause mortality than other routinely measured risk factors.
Anouska M Carter, Liam Humphreys, Alison Beswick, Sue Kesterton, Alex Bugg, Katharine Platts   +5 more
doaj   +2 more sources

Nonexercise Estimation of V̇O₂peak Using Seismocardiography in Female Subelite and Male Elite Football Players. [PDF]

Eur J Sport Sci
ABSTRACT A novel method for estimating V̇O2peak using seismocardiography (SCG eV̇O2peak) at rest was developed some years ago, and this study investigates an updated version using data from a trained population. Forty five subelite female and Sixty seven elite male football players were tested and included in a cross‐sectional accuracy comparison ...
Hansen MT, Rømer T, Sahl RE, Lange KK, Poggi AI, Furbo K, Augsburg JB, Chmura P, Nielsen B, Larsen MN, Krustrup P, Helge JW.   +11 more
europepmc   +2 more sources

ECG-Free Heartbeat Detection in Seismocardiography Signals via Template Matching

Sensors, 2023
Cardiac monitoring can be performed by means of an accelerometer attached to a subject’s chest, which produces the Seismocardiography (SCG) signal.
Paolo Bifulco, Daniele Esposito, Jessica Centracchio   +2 more
exaly   +3 more sources

Investigation of cardiovascular characteristics in a patient with hereditary hemorrhagic telangiectasia, a case report. [PDF]

Physiol Rep
Abstract Hereditary Hemorrhagic Telangiectasia (HHT) may present with symptoms arising from multiple organ systems. In this case report, the focus is on cardiovascular manifestations, including total blood volume, cardiac function, and the potential role of the sympathetic nervous system (SNS) in the clinical picture. The commonly held supposition that
Søndergaard S, Madsen S.
europepmc   +2 more sources

The kinocardiograph for assessment of fluid status in patients with acute decompensated heart failure. [PDF]

ESC Heart Fail, 2023
Abstract Aims To improve telemonitoring strategies in heart failure patients, there is a need for novel non‐obtrusive sensors that monitor parameters closely related to intracardiac filling pressures. This proof‐of‐concept study aims to evaluate the responsiveness of cardiac kinetic energy (KE) measured with the Kinocardiograph (KCG), consisting of a ...
Herkert C, De Lathauwer I, van Leunen M, Spee RF, Balali P, Migeotte PF, Hossein A, Lu Y, Kemps HMC.   +8 more
europepmc   +2 more sources

Detecting Coronary Artery Disease Using Rest Seismocardiography and Gyrocardiography

Frontiers in Physiology, 2021
In this study, we present a non-invasive solution to identify patients with coronary artery disease (CAD) defined as ⩾50% stenosis in at least one coronary artery.
Parastoo Dehkordi, Andrew P Blaber, Tavakolian Kouhyar   +2 more
exaly   +3 more sources