Fig. 8. a. Samples of myocardial staining for Ki67 and Nkx2.5 14 days after infarction. Arrows point to Ki 67 and Nkx2.5 positive cells, respectively. b. Number of K-67 positive cells (n=10 in each group). c. Nkx2.5 staining volume. * p<0.018 vs. Cont. † p<0.001 vs. TIC. ASA- aspirin; Cont- control; PRAS- prasugrel; TIC- ticagrelor.