Canards in a rheodynamic model of cardiac pressure pulsations
Xie Feng (谢峰)a)c) and Chen Xian-Feng (陈贤峰)b)c)
a Department of Applied Mathematics, Donghua University, Shanghai 201620, Chinab Department of Mathematics, Shanghai Jiaotong University, Shanghai 200240, China; b ;Division of Computational Science, E-Institute of Shanghai Universities, at SJTU, Shanghai 200030, China
Abstract This paper reports on the canard phenomenon occurring in a rheodynamic model of cardiac pressure pulsations. By singular perturbation techniques the corresponding parameter value at which canards exist is obtained. The physiological significance of canards in this model is given.
Received: 24 January 2007
Revised: 13 February 2007
Accepted manuscript online:
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