Group | Before EF (%) | After EF (%) | Before AO (mm) | After AO (mm) | Before LMCA (mm) | After LMCA (mm) | Before RMCA (mm) | After RMCA (mm) |
Control group | 71.22 ± 6.06 | 69.59 ± 5.99 | 18.59 ± 6.36 | 17.67 ± 6.52 | 2.5 ± 0.54 | 2.37 ± 0.47 | 2.3 ± 0.48 | 2.16 ± 0.41 |
Treatment group | 65.14 ± 5.79 | 65.64 ± 5.37 | 12.87 ± 2.85 | 13.14 ± 2.36 | 2.32 ± 0.63 | 2.12 ± 0.49 | 2.16 ± 0.65 | 2.03 ± 0.51 |
t | 5.3812 | 3.6445 | 6.0492 | 4.8108 | 1.6063 | 2.7292 | 1.6562 | 1.4702 |
P | 0.0000 | 0.0002 | 0.0000 | 0.0000 | 0.0556 | 0.0037 | 0.0503 | 0.0722 |