#define Cm 1.0  /*uF/cm**2 */
#define g_L 0.1
#define gc 2.0  /*mS/cm**2 */
#define p 0.5   /* soma area/total area */
#define phi 4.0  /* temperature dependence variable */
#define g_Na 45.0
#define g_K 18.0
#define g_Ca_soma 0.0                /* 0.0 */
#define g_AHP_soma 0.0               /* 0.0 */
#define g_AHP_KNa 8.0                /* 5.0 */
#define phi_factor 1.0
#define g_Ca_den 1.0
#define g_AHP_den 5.0
#define KD 30.0      /* uM */
#define influx_Ca_soma 0.002/3.0
#define influx_Na_soma 0.0003
#define A 0.173
#define R_pump 18.0*0.0002         /* 0.0002 */
#define Na_eq 8.0
#define Kp 15.0                   /*15.0 */
#define G_K_Na 0.05             /* 0.02  */
#define m_inf_max 0.37
#define EC_50 38.7
#define Hill_order 3.5
#define influx_Ca_den 0.002
#define tau_Ca_soma 240.0          /* 240.0 msec */
#define tau_Ca_den 80.0
#define V_Na 55.0
#define V_K -80.0
#define V_Ca 120.0
#define V_soma -64.8
#define V_den -64.8
#define dt 0.02f                /* integration step  msec */
#define RUNTIME 70000.0
#define selectprint 20
#define I_base 2.0
#define hi_fluc_scale 3.0
#define low_fluc_scale 0.3
#define pi 3.14159265358979