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Statistics of elastic wave velocity and mechanical anisotropy from sham and MI hearts. Statistical comparisons (t test) of (A) the averaged wave velocity over meridional angles and (B) the FA from the apex-mid and mid-base regions between sham and MI hearts. The number of mice N = 4 for sham and N = 3 for MI. Data are mean ± s.d., p>0.05 for NS (non-significant), ***p<0.001, *p<0.05.
