Optimisation of Ionic Models to Fit Tissue Action Potentials: Application to 3D Atrial Modelling

Table 4

Tissue conductivity and surface to volume values used in the 3D atrial models.

	Region	Epicardial shell model	Finite thickness atrial wall model
𝜎 (μS·cm^−1)	cSAN	5×10^2	5×10^2
	pSAN	5×10^2	5×10^2
	RA	1.41×10^4	1.28×10^4
	RAA	1.41×10^4	1.28×10^4
	Septum	1.41×10^4	1.28×10^4
	LA	1.04×10^4	5.01×10^4
	LAA	1.04×10^4	5.01×10^4
	BB	2.77×10^4	2.13×10^4
	CT	4.05×10^4	4.11×10^4
	SVC-IVC	2.45×10^3	1.28×10^3
	CS	2.45×10^3	1.28×10^3
	PV	1.58×10^4	1.36×10^4
𝐴 (mm^−1)	SAN	500	500
	Other regions	200	200