Table 2.

Computation time of our graph-based homogenisation method for the anisotropic problem with 15% fibrosis that is presented in Section 4.

		Proportion of original nodes
	Micro-scale	2−2	2−3	2−4	2−5	2−6
Total time (s)	449	204	137	99	79	70
Monodomain time (s)	449	101	56	25	14	10
Mesh reduction (s)	-	19	11	7	4	3
Compute Σeff (s)	-	84	70	67	60	57
Monodomain speed up	-	4.5	8.0	18.2	31.8	46.3
Overall speed up	-	2.2	3.3	4.5	5.7	6.4