Výsledky vyhledávání - "Focused Issue: Original Research"

How does β-adrenergic signalling affect the transitions from ventricular tachycardia to ventricular fibrillation?

Autor: Donald M. Bers, Yuanfang Xie, Daisuke Sato, Eleonora Grandi

Publikováno v: Xie, Y; Grandi, E; Bers, DM; & Sato, D. (2014). How does β-adrenergic signalling affect the transitions from ventricular tachycardia to ventricular fibrillation?. Europace, 16(3), 452-457. doi: 10.1093/europace/eut412. UC Davis: Retrieved from: http://www.escholarship.org/uc/item/3kg2n349
Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology, vol 16, iss 3

Aims: Ventricular tachycardia (VT) and fibrillation (VF) are the most lethal cardiac arrhythmias. The degeneration of VT into VF is associated with the breakup of a spiral wave of the action potential in cardiac tissue. β-Adrenergic (βAR) signallin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20365942532e76dabf15cbb7939487f4
https://doi.org/10.1093/europace/eut412

Zobrazit plný text záznamu

Mechanistic insights into hypothermic ventricular fibrillation: the role of temperature and tissue size

Autor: Flavio H. Fenton, Simonetta Filippi, Stefan Luther, Alessio Gizzi, Christian Cherubini

Publikováno v: Europace; Vol 16

Hypothermia is well known to be pro-arrhythmic, yet it has beneficial effects as a resuscitation therapy and valuable during intracardiac surgeries. Therefore, we aim to study the mechanisms that induce fibrillation during hypothermia. A better under

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43c8373195433fadddcd3c9b341cacf9
https://doi.org/10.1093/europace/euu031

Zobrazit plný text záznamu

Evolution and pharmacological modulation of the arrhythmogenic wave dynamics in canine pulmonary vein model

Autor: Jules C. Hancox, Michael A. Colman, Henggui Zhang, Marta Varela, Oleg Aslanidi

Publikováno v: Colman, M, Varela, M, Hancox, J C, Zhang, H & Aslanidi, O 2014, ' Evolution and pharmacological modulation of the arrhythmogenic wave dynamics in canine pulmonary vein model ', EUROPACE, vol. 16, no. 3, pp. 416-423 . https://doi.org/10.1093/europace/eut349
Europace

Aims:Atrial fibrillation (AF), the commonest cardiac arrhythmia, has been strongly linked with arrhythmogenic sources near the pulmonary veins (PVs), but underlying mechanisms are not fully understood. We aim to study the generation and sustenance of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47470ce0a6a85c70c92354879a5ab8d0
https://kclpure.kcl.ac.uk/ws/files/119283674/Evolution_and_pharmacological_modulation_COLMAN_Acc2Oct2013Epub1March2014_GOLD_VoR_CC_BY_NC_.pdf

Zobrazit plný text záznamu

Dependence of phase-2 reentry and repolarization dispersion on epicardial and transmural ionic heterogeneity: a simulation study

Autor: Trine Krogh-Madsen, David J. Christini, Anat Maoz

Publikováno v: Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology. 16(3)

Aims Phase-2 reentry (P2R) is a local arrhythmogenic phenomenon where electrotonic current propagates from a spike-and-dome action potential region to re-excite a loss-of-dome action potential region. While ionic heterogeneity has been shown to under

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fa698955ca657b5406f18f105ae2492
https://pubmed.ncbi.nlm.nih.gov/24569901

Zobrazit plný text záznamu