Figure 3. Effects of Shenmai injection on the viability of injured H9c2 cells at different concentrations. (A) The effect of Shenmai Injection on the viability of H9c2 cells; (B) The effect of Shenmai Injection on the LDH level of H9c2 cells; (C) The effect of Shenmai Injection on CK level of H9c2 cells.