项目 | 对照组(n = 272) | 观察组(n = 286) | t/χ2 | p |
年龄(岁) | 63.1 ± 8.30 | 64.3 ± 7.41 | −0.173 | 0.431 |
性别(男/女) | 174/98 | 181/105 | 0.044 | 0.824 |
高血压[n(%)] | 180 (66.18) | 188 (65.73) | 0.045 | 0.733 |
糖尿病[n(%)] | 96 (35.29) | 98 (34.27) | 0.048 | 0.726 |
高脂血症[n(%)] | 172 (63.24) | 177 (61.89) | 0.042 | 0.555 |
左室射血分数(%) | 56.75 ± 8.54 | 57.78 ± 8.75 | −0.061 | 0.619 |
心梗史[n(%)] | 21 (7.72) | 19 (6.64) | 0.185 | 0.742 |
PCI史[n(%)] | 60 (22.05) | 51 (17.83) | 0.063 | 0.667 |
病变血管数(支) | 1.83 ± 0.81 | 1.78 ± 0.68 | 0.142 | 0.827 |
病变狭窄程度(%) | 64.4 ± 11.3 | 66.7 ± 10.8 | −0.188 | 0.752 |