Description |
It is M-file computing the Model Pacemaker VI1 of all the cardiac cells with 8 cardiac parameters,a,b,do,d1,E,R,L,and C,
dV/dt=(a/C)V^^^3+(b/C)V^^2+(do/C)V+d1/C-I1/C
dI1/dt=(1/L)V-5r/L)I1+E/L
V is the vibration or oscillation of the potential of membrane cell and I1 the variable of excitation.I compute with runge kutta 4 and Matlab R2007a.I say Comput N°1,for beginning to interess Users with cardiac model,fixing parameters,a=-0.3,b=15e-3,do=0.65;d1=0.0008;E=-90e-3;R=0.4;L=600e-3;C=9600e-6;For next ComputN° varying parameters you will observe all phenomenon of cardiology,chao,etc. |