组别 | 左心室射血分数(%) | 左心室舒张末内径(mm) | 左心室收缩末内径(mm) | |||
治疗前 | 治疗后 | 治疗前 | 治疗后 | 治疗前 | 治疗后 | |
对照组(n = 107) | 43.1 ± 4.3 | 46.4 ± 5.1 | 49.8 ± 5.2 | 46.3 ± 5.7 | 34.8 ± 4.1 | 32.5 ± 3.1 |
研究组(n = 107) | 43.2 ± 5.8 | 51.0 ± 5.3 | 50.8 ± 6.7 | 42.9 ± 3.6 | 35.6 ± 4.9 | 30.9 ± 2.8 |
t值 | −0.187 | −6.457 | −1.233 | 5.178 | −1.378 | 4.063 |
p值 | 0.852 | <0.001 | 0.219 | <0.001 | 0.170 | <0.001 |