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The TTC Staining Images Reflect Pathological Changes in the Myocardial Tissues in Rats that Underwent MI Inducement
(A) Myocardial tissues in the sham group display regular order and shape. (B) Myocardial tissues in the MI group show disorder arrangement, necrosis, collagen fibrous deposition, more new vessels, and inflammatory cells. The black arrow indicates collagen fibrous deposition, the red arrow indicates inflammatory cells, and the yellow arrow indicates necrosis. N = 20.
