Výsledky vyhledávání - "Jet D.M. Beekman"

Akademický článek

Evaluation of a Fully Automatic Measurement of Short-Term Variability of Repolarization on Intracardiac Electrograms in the Chronic Atrioventricular Block Dog

Autor: Agnieszka Smoczyńska, David J. Sprenkeler, Alfonso Aranda, Jet D.M. Beekman, Alexandre Bossu, Albert Dunnink, Sofieke C. Wijers, Berthold Stegemann, Mathias Meine, Marc A. Vos

Publikováno v: Frontiers in Physiology, Vol 11 (2020)

Background: Short-term variability (STV) of repolarization of the monophasic action potential duration (MAPD) or activation recovery interval (ARI) on the intracardiac electrogram (EGM) increases abruptly prior to the occurrence of ventricular arrhyt

Externí odkaz: https://doaj.org/article/e450493115574cdea33f5415a860a364

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Evaluation of a Fully Automatic Measurement of Short-Term Variability of Repolarization on Intracardiac Electrograms in the Chronic Atrioventricular Block Dog

Autor: Jet D.M. Beekman, Agnieszka Smoczyńska, Alfonso Aranda, Sofieke C. Wijers, David J. Sprenkeler, Berthold Stegemann, Mathias Meine, Alexandre Bossu, Albert Dunnink, Marc A. Vos

Publikováno v: Frontiers in Physiology
Frontiers in Physiology, Vol 11 (2020)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::547da5d6fe9ba81ca6363f6cc395749c
http://europepmc.org/articles/PMC7472439

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Beat-to-beat variations in activation-recovery interval derived from the right ventricular electrogram can monitor arrhythmic risk under anesthetic and awake conditions in the canine chronic atrioventricular block model

Autor: David J. Sprenkeler, Alexandre Bossu, Alfonso Aranda Hernández, Sofieke C. Wijers, Marc A. Vos, Albert Dunnink, Jet D.M. Beekman, Rosanne Varkevisser, Mathias Meine

Publikováno v: Heart Rhythm, 15(3), 442. Elsevier

Background In the chronic atrioventricular block (CAVB) dog model, beat-to-beat variation of repolarization in the left ventricle (LV) quantified as short-term variability of the left monophasic action potential duration (STV LVMAPD ) increases abrup

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e357151c5abb41518544f68d167e406
https://doi.org/10.1016/j.hrthm.2017.11.011

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The inward rectifier current inhibitor PA-6 terminates atrial fibrillation and does not cause ventricular arrhythmias in goat and dog models

Autor: Sander Verheule, Sihyung Yang, Yuan Ji, Rosanne Varkevisser, Alexandre Bossu, Dobromir Dobrev, Niels Voigt, Dragan Opacic, Marc A. Vos, Michael Zhuo Wang, Marion Kuiper, Jet D.M. Beekman, Marcel A.G. van der Heyden, Azinwi Phina Khan

Publikováno v: British Journal of Pharmacology. 174:2576-2590

Background and Purpose Inward rectifier current (IK1) density increases in atrial fibrillation (AF), shortening effective refractory period and thus promotes atrial reentry. Pentamidine-Analogue 6 (PA-6) is a selective and potent IK1 inhibitor. We te

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b49c612cd443301f93886d669a3f5d6b
https://doi.org/10.1111/bph.13869

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Electrophysiological measurements that can explain and guide temporary accelerated pacing to avert (re)occurrence of torsade de pointes arrhythmias in the canine chronic atrioventricular block model

Autor: Albert Dunnink, Sofieke C. Wijers, Rosanne Varkevisser, Alexandre Bossu, Alfonso Aranda Hernández, Mathias Meine, Jet D.M. Beekman, Marc A. Vos

Publikováno v: Heart Rhythm, 14(5), 749. Elsevier

Background Pacing at higher rates is known to suppress torsade de pointes (TdP) arrhythmias. Nevertheless, exact application and mechanism need further clarification. In the anesthetized canine chronic atrioventricular block model, ventricular remode

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::214e5c6d3f1a9f9c9eba67fb56312890
https://doi.org/10.1016/j.hrthm.2017.02.007

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Pro-Arrhythmic Ventricular Remodeling Is Associated With Increased Respiratory and Low-Frequency Oscillations of Monophasic Action Potential Duration in the Chronic Atrioventricular Block Dog Model

Autor: Alexandre Bossu, Albert Dunnink, Marc A. Vos, Jet D.M. Beekman, David J. Sprenkeler

Publikováno v: Frontiers in Physiology
Frontiers in Physiology, 10. Frontiers Research Foundation
Frontiers in Physiology, Vol 10 (2019)

In addition to beat-to-beat fluctuations, action potential duration (APD) oscillates at (1) a respiratory frequency and (2) a low frequency (LF) (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e34162c4c75e086b50cf1527b3aa431
https://pubmed.ncbi.nlm.nih.gov/31507455

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An Augmented Negative Force-Frequency Relationship and Slowed Mechanical Restitution Are Associated With Increased Susceptibility to Drug-Induced Torsade de Pointes Arrhythmias in the Chronic Atrioventricular Block Dog

Autor: Alexandre Bossu, Marc A. Vos, Jet D.M. Beekman, David J. Sprenkeler, Marieke Schoenmakers

Publikováno v: Frontiers in Physiology, Vol 9 (2018)
Frontiers in Physiology

Introduction: In the chronic AV-block (CAVB) dog model, structural, contractile, and electrical remodeling occur, which predispose the heart to dofetilide-induced Torsade de Pointes (TdP) arrhythmias. Previous studies found a relation between electri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5471dec5048828ce4374e6e8f34e1c5e
https://www.frontiersin.org/article/10.3389/fphys.2018.01086/full

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