Representation of sino-atrial node dynamics by circle maps

被引:5
|
作者
Kremmydas, GP
Holden, AV
Bezerianos, A
Bountis, T
机构
[1] UNIV LEEDS,CTR NONLINEAR STUDIES,LEEDS LS2 9JT,W YORKSHIRE,ENGLAND
[2] UNIV PATRAS,SCH MED,DEPT MED PHYS,GR-26110 PATRAS,GREECE
[3] UNIV PATRAS,DEPT MATH APPL,GR-26110 PATRAS,GREECE
来源
关键词
D O I
10.1142/S0218127496001132
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We characterise a model of the sinoatrial node, the pacemaker of the heart, by its response to brief current pulses by a family of phase transition curves. These circle maps are used to describe the effects of acetylcholine on the sensitivity of the pacemaker to perturbations.
引用
收藏
页码:1799 / 1805
页数:7
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