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Published in 2021 at "Clinical Cardiology"
DOI: 10.1002/clc.23609
Abstract: Conventional catheter ablation involves prolonged exposure to ionizing radiation, potentially leading to detrimental health effects. Minimal fluoroscopy (MF) represents a safer alternative, which should be explored. Data on the safety and efficacy of this technique…
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Keywords:
minimal fluoroscopy;
cardiac electrophysiology;
electrophysiology procedures;
use minimal ... See more keywords
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Published in 2018 at "International journal for numerical methods in biomedical engineering"
DOI: 10.1002/cnm.2913
Abstract: The use of computer models as a tool for the study and understanding of the complex phenomena of cardiac electrophysiology has attained increased importance nowadays. At the same time, the increased complexity of the biophysical…
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Keywords:
cardiac electrophysiology;
space time;
time;
geometry ... See more keywords
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Published in 2022 at "International Journal for Numerical Methods in Biomedical Engineering"
DOI: 10.1002/cnm.3677
Abstract: This paper explores cardiac electrophysiological simulations of the monodomain equations and introduces a novel subcycling time integration algorithm to exploit the structure of the ionic model. The aim of this work is to improve upon…
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Keywords:
parallel cardiac;
outer subcycling;
inner outer;
cardiac electrophysiology ... See more keywords
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Published in 2022 at "International Journal for Numerical Methods in Biomedical Engineering"
DOI: 10.1002/cnm.3678
Abstract: We propose a mathematical and numerical model for the simulation of the heart function that couples cardiac electrophysiology, active and passive mechanics and hemodynamics, and includes reduced models for cardiac valves and the circulatory system.…
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Keywords:
human left;
left heart;
cardiac electrophysiology;
model ... See more keywords
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Published in 2022 at "Journal of Biophotonics"
DOI: 10.1002/jbio.202100352
Abstract: All optical approaches to control and read out the electrical activity in a cardiac syncytium can improve our understanding of cardiac electrophysiology. Here, we demonstrate optogenetic stimulation of cardiomyocytes with high spatial precision using light…
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Keywords:
cardiac electrophysiology;
optogenetic stimulation;
activity cardiac;
electrical activity ... See more keywords
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Published in 2019 at "Pediatric Cardiology"
DOI: 10.1007/s00246-019-02160-w
Abstract: Spatiotemporal gene expression during cardiac development is a highly regulated process. Activation of key signaling pathways involved in electrophysiological programming, such as Notch and Wnt signaling, occurs in early cardiovascular development and these pathways are…
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Keywords:
cardiac electrophysiology;
transcriptional epigenetic;
regulation cardiac;
epigenetic regulation ... See more keywords
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Published in 2017 at "Annals of Biomedical Engineering"
DOI: 10.1007/s10439-017-1832-6
Abstract: Atrial fibrillation (AF) is the most common arrhythmia in clinical practice with an increasing prevalence of about 15% in the elderly. Despite other alternatives, catheter ablation is currently considered as the first-line therapy for the…
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Keywords:
atrial fibrillation;
waveform;
cardiac electrophysiology;
issue ... See more keywords
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Published in 2018 at "Journal of Interventional Cardiac Electrophysiology"
DOI: 10.1007/s10840-018-0383-6
Abstract: PurposeAudit has played a key role in monitoring and improving clinical practice. However, audit often fails to drive change as summative institutional data alone may be insufficient to do so. We hypothesised that the practice…
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Keywords:
cardiac electrophysiology;
attributed audit;
procedural performance;
fluoroscopy times ... See more keywords
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Published in 2019 at "Current opinion in biomedical engineering"
DOI: 10.1016/j.cobme.2019.03.001
Abstract: Cardiac electrophysiology has progressed in great strides since the electrical activity of the heart was first discovered in 1842 and documented using electrocardiography. Optical imaging of cardiac electrophysiology, or optocardiography, has seen many advances in…
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Keywords:
review past;
present future;
optocardiography;
optocardiography review ... See more keywords
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Published in 2019 at "Journal of the American College of Cardiology"
DOI: 10.1016/j.jacc.2019.03.519
Abstract: BACKGROUND Subclinical changes on the electrocardiogram are risk factors for cardiovascular mortality. Recognition and knowledge of electrolyte associations in cardiac electrophysiology are based on only in vitro models and observations in patients with severe medical conditions.…
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Keywords:
potassium;
longer intervals;
associated longer;
cardiac electrophysiology ... See more keywords
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Published in 2022 at "Journal of Biomedical Optics"
DOI: 10.1117/1.jbo.28.1.016001
Abstract: Significance All-optical cardiac electrophysiology enables the visualization and control of key parameters relevant to the detection of cardiac arrhythmias. Mapping such responses in human induced pluripotent stem-cell-derived cardiomyocytes (hiPSC-CMs) is of great interest for cardiotoxicity…
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Keywords:
system;
cardiac electrophysiology;
optical cardiac;
low cost ... See more keywords