Results 21 to 30 of about 1,195 (173)

A Clinical Method for Estimation of VO2max Using Seismocardiography [PDF]

International Journal of Sports Medicine, 2020
The purpose of this study was to investigate the correlation between the seismocardiogram and cardiorespiratory fitness. Cardiorespiratory fitness can be estimated as VO 2max using non-exercise algorithms, but the results can be inaccurate.
Karbing, Dan Stieper, Poulsen, Mathias Krogh, Schmidt, Samuel Emil, Struijk, Johannes Jan, Søgaard, Peter, Sørensen, Kasper   +5 more
core   +4 more sources

A Wavelet-Based Approach for Motion Artifact Reduction in Ambulatory Seismocardiography [PDF]

IEEE Journal of Translational Engineering in Health and Medicine
Wearable sensing has become a vital approach to cardiac health monitoring, and seismocardiography (SCG) is emerging as a promising technology in this field. However, the applicability of SCG is hindered by motion artifacts, including those encountered in
James Skoric, Yannick D'Mello, David V. Plant   +2 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

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
F.R. Agustiyanto, A.M. Hatta, D. Arifianto, M. Radityo, P.S. Maulana, B.S. Pikir   +5 more
doaj   +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

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.
Sofia Morra, Lorenzo Pitisci, Lorenzo Pitisci, Fuhong Su, Amin Hossein, Jérémy Rabineau, Judith Racape, Damien Gorlier, Antoine Herpain, Antoine Herpain, Pierre-François Migeotte, Jacques Creteur, Philippe van de Borne   +12 more
doaj   +1 more source

Detection of heart rate using smartphone gyroscope data: a scoping review

Frontiers in Cardiovascular Medicine, 2023
Heart rate (HR) is closely related to heart rhythm patterns, and its irregularity can imply serious health problems. Therefore, HR is used in the diagnosis of many health conditions. Traditionally, HR has been measured through an electrocardiograph (ECG),
Wenshan Wu, Wenshan Wu, Mohamed Elgendi, Richard Ribon Fletcher, Hagen Bomberg, Urs Eichenberger, Cuntai Guan, Carlo Menon   +7 more
doaj   +1 more source

Mechanocardiography in the Detection of Acute ST Elevation Myocardial Infarction: The MECHANO-STEMI Study

Sensors, 2022
Novel means to minimize treatment delays in patients with ST elevation myocardial infarction (STEMI) are needed. Using an accelerometer and gyroscope on the chest yield mechanocardiographic (MCG) data.
Tero Koivisto, Olli Lahdenoja, Tero Hurnanen, Tuija Vasankari, Samuli Jaakkola, Tuomas Kiviniemi, K. E. Juhani Airaksinen   +6 more
doaj   +1 more source

Mechanocardiography-Based Measurement System Indicating Changes in Heart Failure Patients during Hospital Admission and Discharge

Sensors, 2022
Heart failure (HF) is a disease related to impaired performance of the heart and is a significant cause of mortality and treatment costs in the world. During its progression, HF causes worsening (decompensation) periods which generally require hospital ...
Tero Koivisto, Olli Lahdenoja, Tero Hurnanen, Juho Koskinen, Kamal Jafarian, Tuija Vasankari, Samuli Jaakkola, Tuomas O. Kiviniemi, K. E. Juhani Airaksinen   +8 more
doaj   +1 more source

Computational Modeling of Cardiovascular-Induced Chest Vibrations: A Review and Practical Guide for Seismocardiography Simulation. [PDF]

Int J Numer Method Biomed Eng
This review presents the current state‐of‐the‐art in computational modeling of cardiovascular‐induced chest vibrations and offers a practical guide for developing such models. ABSTRACT This paper presents a comprehensive examination of finite element modeling (FEM) approaches for seismocardiography (SCG), a non‐invasive method for assessing cardiac ...
Monfared M, Gamage PT, Loghmani A, Taebi A.   +3 more
europepmc   +2 more sources