Table 1. Cardiac function parameters of rats in each group following CME modeling.
| Group | N | LVEF(%) | LVFS(%) | CO(L/min) | LVIDd(mm) |
| Sham | 6 | 83.96±3.31 | 53.38±2.47 | 0.25±0.018 | 5.83±0.46 |
| CME | 6 | 53.76±4.20a | 25.43±1.51a | 0.10±0.016a | 7.46±0.45a |
| CME+shRNA | 6 | 74.33±5.49ab | 47.84±3.42ab | 0.21±0.027ab | 6.29±0.38ab |
| CME+Control | 6 | 52.15±4.17ac | 25.77±2.03ac | 0.11±0.016ac | 7.44±0.54ac |
| CME+shRNA+3-MA | 6 | 64.11±4.55abc | 36.35±2.58abc | 0.15±0.023abc | 6.92±0.45abc |
Abbreviations: CME, coronary microembolization; LVEF, left ventricular ejection fraction; LVFS, left ventricular fractional shortening; CO, cardiac output; LVIDd, left ventricular internal diameter at end-diastole. Data are presented as mean ± SD. aP < 0.05 versus the Sham group; bP < 0.05 versus the CME group; cP < 0.05 versus the CME+shRNA group.