Zobrazeno 1 - 10
of 658
pro vyhledávání: '"Monophasic action potential"'
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 11 (2024)
BackgroundProtein phosphatase 2A (PP2A) is a serine/threonine-selective holoenzyme that controls Ca2+ homeostasis and contractility of the heart via dephosphorylation of regulatory proteins. In some genetically modified mouse models with increased ar
Externí odkaz:
https://doaj.org/article/80ffa131add3420da5a8e722ef4dfdbc
Publikováno v:
BMC Veterinary Research, Vol 14, Iss 1, Pp 1-7 (2018)
Abstract Background In human and veterinary medicine, monophasic action potential (MAP) analysis and determination of local refractory periods by contact electrode technique gives valuable information about local cardiac electrophysiological properti
Externí odkaz:
https://doaj.org/article/df5dad77db5e41cd81e6611fa6a30206
Akademický článek
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Autor:
Wesam Mulla, Roni Gillis, Michael Murninkas, Hadar Klapper-Goldstein, Hovav Gabay, Michal Mor, Sigal Elyagon, Noah Liel-Cohen, Olivier Bernus, Yoram Etzion
Publikováno v:
Frontiers in Physiology, Vol 9 (2018)
Aim: The cardiac electrophysiology of mice and rats has been analyzed extensively, often in the context of pathological manipulations. However, the effects of beating rate on the basic electrical properties of the rodent heart remain unclear. Due to
Externí odkaz:
https://doaj.org/article/c59f4ccde4ac440aa001f9fec40e23b5
Autor:
Mark A. Benscoter, Paul A. Iaizzo
Publikováno v:
IEEE Journal of Translational Engineering in Health and Medicine, Vol 3, Pp 1-6 (2015)
The use of therapeutic ablation in patients with atrial fibrillation has become a mainstay in the treatment of this disease, yet often these individuals require multiple procedures. In other words, successful first time treatments are impacted by cha
Externí odkaz:
https://doaj.org/article/f14165e15eb146d5b9da4fe3f3af0b2f
Autor:
Naoko Sasaki, MD, Ichiro Watanabe, MD, Yasuo Okumura, MD, Kazumasa Sonoda, MD, Rikitake Kogawa, MD, Keiko Takahashi, MD, Kimie Ohkubo, MD, Toshiko Nakai, MD, Atsushi Hirayama, MD
Publikováno v:
Journal of Arrhythmia, Vol 30, Iss 5, Pp 372-375 (2014)
Background: Supernormal conduction (SNC) of the human ventricular myocardium has been reported, but its mechanism remains controversial. Methods: We recorded monophasic action potentials during rapid ventricular pacing from the right ventricular endo
Externí odkaz:
https://doaj.org/article/15dd7bd2ea074a73ad75c01e59dac605
Autor:
Kazumasa Sonoda, MD, Ichiro Watanabe, MD, Yasuo Okumura, MD, Naoko Sasaki, MD, Rikitake Kogawa, MD, Keiko Takahashi, MD, Hiroaki Mano, MD, Masayoshi Kofune, MD, Kimie Ohkubo, MD, Toshiko Nakai, MD, Satoshi Kunimoto, MD, Atsushi Hirayama, MD
Publikováno v:
Journal of Arrhythmia, Vol 30, Iss 3, Pp 204-207 (2014)
Background: Action potential alternans may be important in causing ventricular arrhythmias. Methods and results: We recorded monophasic action potentials from the right ventricular endocardium in patients with persistent atrial fibrillation who under
Externí odkaz:
https://doaj.org/article/fbe09a800955485fb77f1d0fc5500a0c
Akademický článek
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