组别(n) | LVEDD (mm) | LVESD (mm) | ||
治疗前 | 治疗后 | 治疗前 | 治疗后 | |
对照组(42) | 62.13 ± 4.41 | 57.38 ± 3.43 | 51.22 ± 3.33 | 45.38 ± 3.03 |
观察组(42) | 62.35 ± 4.70 | 50.63 ± 2.26 | 51.32 ± 3.89 | 39.97 ± 0.43 |
t | 0.221 | 11.696 | 0.127 | 12.706 |
P | 0.826 | <0.001 | 0.900 | <0.001 |