|
| 观察组(n = 59) | 对照组(n = 97) | P |
| 技术成功 | 57 (96.6) | 91 (93.8) | 0.443 |
| 手术时间(分钟) | 105.3 ± 64.6 | 103.0 ± 49.1 | 0.506 |
| 支架内再狭窄 | 10 (16.9) | 23 (23.7) | 0.316 |
| 截肢 | 1 (1.7) | 5 (5.2) | 0.276 |
| 一期通畅率 |
|
|
|
| ≤3个月 | 55 (93.2) | 92 (94.8) | 0.673 |
| ≤6个月 | 51 (86.4) | 89 (91.8) | 0.289 |
| ≤12个月 | 48 (81.4) | 82 (84.5) | 0.605 |
| 死亡率 | 9 (15.3) | 19 (19.6) | 0.494 |
| 随访时间(月) |
|
|
|
| 住院天数(天) |
|
|
|
| 卢瑟福分级术后变化 |
|
|
|
| 2 | 1 (1.7) | 1 (1.0) | 0.721 |
| 1 | 2 (3.4) | 5 (5.2) | 0.606 |
| 0 | 22 (37.3) | 28 (28.9) | 0.274 |
| −1 | 13 (22.0) | 17 (17.5) | 0.488 |
| −2 | 2 (3.4) | 2 (2.1) | 0.611 |
| −3 | 10 (16.9) | 21 (21.6) | 0.476 |
| −4 | 10 (16.9) | 23 (23.7) | 0.316 |
| 再干预率 | 4 (6.8) | 10 (10.3) | 0.454 |