Articles with "activation time" as a keyword



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A local activation time histogram—An invaluable tool to diagnose a rare and complex atrial flutter mechanism

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Published in 2022 at "Journal of Arrhythmia"

DOI: 10.1002/joa3.12755

Abstract: Prior ablation for atrial fibrillation (AF) can predispose patients to the development of atypical atrial flutters, which usually originate from either the left or right atria (LA or RA). Rarely, an atrial flutter circuit can… read more here.

Keywords: activation time; time histogram; histogram invaluable; local activation ... See more keywords
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ELECTROMECHANICAL ACTIVATION TIME VIA HEMOTAG AND 2D ECHOCARDIOGRAPHY: CORRELATION WITH TRICUSPID REGURGITATION PEAK VELOCITY AND IMPLICATIONS FOR DIAGNOSIS AND CLINICAL PRACTICE

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Published in 2017 at "Journal of the American College of Cardiology"

DOI: 10.1016/s0735-1097(17)35276-2

Abstract: Background: Cardiac time intervals (CTI) have been classically obtained with phonocardiography, though this technique has been overlooked since the advent of the 2D M-mode echocardiography. The “HemoTag” is a new technology that uses heart sounds… read more here.

Keywords: electromechanical activation; time via; via hemotag; time ... See more keywords
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Movement Patterns of Polish National Paralympic Team Wheelchair Fencers with Regard To Muscle Activity and Co-Activation Time

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Published in 2022 at "Journal of Human Kinetics"

DOI: 10.2478/hukin-2022-0064

Abstract: Abstract The aim of this study was to determine muscle co-activation and muscle activity time using EMG in Paralympic wheelchair fencers categorized into two disability-level groups: A (n= 7) and B (n= 9). The study… read more here.

Keywords: muscle activity; muscle; activation time; wheelchair fencers ... See more keywords
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A comprehensive framework for evaluation of high pacing frequency and arrhythmic optical mapping signals

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Published in 2023 at "Frontiers in Physiology"

DOI: 10.3389/fphys.2023.734356

Abstract: Introduction: High pacing frequency or irregular activity due to arrhythmia produces complex optical mapping signals and challenges for processing. The objective is to establish an automated activation time-based analytical framework applicable to optical mapping images… read more here.

Keywords: optical mapping; activation; activation time; mapping signals ... See more keywords
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Multi-Objective Optimization of Activation Time and Discharge Time of Thermal Battery Using a Genetic Algorithm Approach

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Published in 2020 at "Energies"

DOI: 10.3390/en13246477

Abstract: Activation time and discharge time are important criteria for the performance of thermal batteries. In this work a heat transfer analysis is carried out on the working process of thermal batteries. The effects of the… read more here.

Keywords: time thermal; time; activation time; discharge time ... See more keywords
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Potential Linkage between High Normalized Electromechanical Activation Time (EMAT), an Early Systolic Time Interval Abnormality with Metabolic Syndrome.

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Published in 2021 at "Acta Cardiologica Sinica"

DOI: 10.6515/acs.202111_37(6).20210701a

Abstract: Background High electromechanical activation time (EMAT) is associated with paroxysmal atrial fibrillation and heart failure. Little is known about the association between EMAT and metabolic syndrome (MetS), a precursor of cardiovascular disease. Objectives To explore… read more here.

Keywords: metabolic syndrome; time; electromechanical activation; time emat ... See more keywords