Mechanocardiography in the detection of acute ST elevation myocardial infarction: the MECHANO-STEMI study

T Koivisto, O Lahdenoja, T Hurnanen, T Vasankari… - Sensors, 2022 - mdpi.com
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 …

Chip-last (RDL-first) fan-out panel-level packaging (FOPLP) for heterogeneous integration

JH Lau, CT Ko, CY Peng, KM Yang… - Journal of …, 2020 - meridian.allenpress.com
In this investigation, the chip-last, redistribution-layer (RDL)–first, fan-out panel-level
packaging (FOPLP) for heterogeneous integration is studied. Emphasis is placed on the …

Mechanocardiography detects improvement of systolic function caused by resynchronization pacing

F Tokmak, T Koivisto, O Lahdenoja… - Physiological …, 2023 - iopscience.iop.org
Objective. Cardiac resynchronization therapy (CRT) is commonly used to manage heart
failure with dyssynchronous ventricular contraction. CRT pacing resynchronizes the …

Quantification of cardiac kinetic energy and its changes during transmural myocardial infarction assessed by multi-dimensional seismocardiography

S Morra, L Pitisci, F Su, A Hossein… - Frontiers in …, 2021 - frontiersin.org
Introduction: Seismocardiography (SCG) records cardiac and blood-induced motions
transmitted to the chest surface as vibratory phenomena. Evidences demonstrate that acute …

Automatic detection of aortic valve events using deep neural networks on cardiac signals from epicardially placed accelerometer

A Wajdan, TS Jahren… - IEEE journal of …, 2022 - ieeexplore.ieee.org
Background: Miniaturized accelerometers incorporated in pacing leads attached to the
myocardium, are used to monitor cardiac function. For this purpose functional indices must …

Continuous monitoring of cardiac function by 3-dimensional accelerometers in a closed-chest pig model

OJHN Grymyr, ATT Nguyen, F Tjulkins… - … and thoracic surgery, 2015 - academic.oup.com
OBJECTIVES Cardiac wall motions reflect systolic and diastolic function. We have
previously demonstrated the ability of a miniaturized three-axis (3D) accelerometer to …

Automatic real-time detection of myocardial ischemia by epicardial accelerometer

P Halvorsen, E Remme, A Espinoza, L Hoff, H Skulstad… - Critical Care, 2009 - Springer
Methods One accelerometer (5× 5× 2 mm 3) was sutured in the perfusion area of the left
anterior descending artery (LAD). Epicardial acceleration was simultaneously recorded with …

Prediction of volume-responsiveness during one-lung ventilation: a comparison of static, volumetric, and dynamic parameters of cardiac preload

CJC Trepte, SA Haas, R Nitzschke, C Salzwedel… - … of Cardiothoracic and …, 2013 - Elsevier
Objectives The aim of this study was to evaluate the ability of static, volumetric, and dynamic
parameters of cardiac preload to predict volume responsiveness during one-lung ventilation …

Observational and Accelerometer Analysis of Head Movement Patterns in Psychotherapeutic Dialogue

M Inoue, T Irino, N Furuyama, R Hanada - Sensors, 2021 - mdpi.com
Psychotherapists, who use their communicative skills to assist people, review their dialogue
practices and improve their skills from their experiences. However, technology has not been …

Evaluation of three-dimensional accelerometers for the study of left ventricular contractility

M Calvo, JL Bonnet, V Le Rolle… - 2018 Computing in …, 2018 - ieeexplore.ieee.org
Implantable accelerometers have been already proposed for the continuous monitoring of
heart wall motion. Although a number of markers extracted from cardiac accelerometry have …