| 病例组(n = 100) | 对照组(n = 220) | t值/X2值 | P值 |
搭桥支数 |
|
| 13.848 | 0.003 |
1支,% | 26.2 | 9.2 |
|
|
2支,% | 16.4 | 29.6 |
|
|
3支,% | 44.3 | 38.7 |
|
|
4支,% | 13.1 | 22.5 |
|
|
同期行瓣膜手术,% | 14.4 | 7.5 | 33.700 | 0.001 |
接受体外循环,% | 16.3 | 11.4 | 31.694 | 0.001 |
主动脉阻断时间,分 | 53.64 ± 67.31 | 11.37 ± 33.96 | 5.939 | 0.001 |
体外循环时间,分 | 81.72 ± 99.54 | 20.75 ± 53.66 | 5.646 | 0.001 |