Table 1. Parameters of the statistical analysis of polarization images of the polycrystalline structure of myocardium.

Tissue	Myocardium
Parameters	Group 1	Group 2	Ac,%
Z1	0.32± 0.018	0.24± 0.016	68
Z2	0.25± 0.017	0.19± 0.011	70
Z3	0.37± 0.021	0.45± 0.026	66
Z4	0.45± 0.026	0.58± 0.034	67