Stochastic Alternating Dynamics for Synchronous EAD-Like Beating Rhythms in Cultured Cardiac Myocytes
Stochastic Alternating Dynamics for Synchronous EAD-Like Beating Rhythms in Cultured Cardiac Myocytes
复制标题
培养心肌细胞中同步 EAD 样搏动节律的随机交替动力学
DOI:
10.1088/0256-307x/26/11/110501
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发表时间:
2009-11
影响因子:
3.5
通讯作者:
古华光
中科院分区:
文献类型:
--
作者:
刘志强;丁学利;张慧敏;杨明浩;张宁;任维;古华光
Dissolved cardiac myocytes can couple together and generate synchronous beatings in culture. We observed a synchronized early after-depolarization(EAD)-like rhythm in cultured cardiac myocytes and reproduced the experimental observation in a network mathematical model whose dynamics are close to a Hopf bifurcation. The mechanism for this EAD-like rhythm is attributed to noised-induced stochastic alternatings between the focus and the limit cycle. These results provide novel understandings for pathological heart rhythms like the early immature beatings.
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DOI:
10.1002/3527607455.ch11
发表时间:
1999-08
期刊:
1999 European Control Conference (ECC)
影响因子:
--
作者:
U. Parlitz;L. Junge
通讯作者:
U. Parlitz;L. Junge
影响因子:
2.9
作者:
Kanakov, O. I.;Osipov, G. V.;Kurths, J.
通讯作者:
Kurths, J.
影响因子:
3.8
作者:
Aihara, R;Hara, M
通讯作者:
Hara, M
影响因子:
7.8
作者:
R. Winslow;Dongming Cai;A. Varghese;Y. Lai
通讯作者:
R. Winslow;Dongming Cai;A. Varghese;Y. Lai
影响因子:
6
作者:
Tsumoto, K;Kitajima, H;Kawakami, H
通讯作者:
Kawakami, H