TABLE 3.

Structurally informed model fitting results. Average data are presented as mean ± SEM.

	Myofiber		Collagen		RMS
	$k_1^m$ (kPa)	$k_2^m$	$k_1^c$ (MPa)	$k_2^c$	E ub	(kPa)
LV #1	5.04	384.38	21.61	56.70	0.14	0.25
LV #2	15.77	301.81	69.41	38.15	0.2	0.65
LV #3	54.65	304.28	12.52	26.35	0.10	0.27
LV (n = 3)	25.15 ± 15.07	330.16 ± 27.12	34.51 ± 17.64	40.40 ± 8.83	0.15 ± 0.03	0.39 ± 0.13
RV #1	25.10	10.07	9.73	34.54	0.14	0.87
RV #2	9.87	$1.54\times {10}^{-9}$	10.08	68.37	0.09	0.37
RV #3	26.55	573.59	12.68	59.94	0.13	1.28
RV #4	18.05	263.93	28.63	25.34	0.14	0.68
RV (n = 4)	19.89 ± 3.82	211.89 ± 135.14	15.28 ± 4.50	47.05 ± 10.20	0.12 ± 0.01	0.80 ± 0.19

k’s are model parameters, E _ub is the upper bond of the transition region.