项目 | 成功组(n = 55) | 失败组(n = 8) | t/Z | P值 |
ICU (h) | 49.5 ± 471.5 | 77.5 ± 84.5 | −1.116 | >0.05 |
呼吸机支持时间(h) | 29 ± 434 | 42.5 ± 96.5 | −1.747 | >0.05 |
体外循环时间(min) | 76.8 ± 211.164 | 81.81 ± 311.187 | −0.184 | >0.05 |
主动脉阻断时间(min) | 125.5 ± 113.5 | 162.5 ± 99.5 | −0.485 | >0.05 |
辅助循环时间(min) | 47 ± 79 | 116.5 ± 84.5 | −1.621 | >0.05 |
引流量(ml) | 266 ± 234 | 280 ± 375 | −0.086 | >0.05 |
低心排血量综合征a | 3 (5%) | 0 (0%) | −0.671 | >0.05 |
IABP | 1 (1.8%) | 0 (0%) | −0.381 | >0.05 |
术后二次插管 | 2 (3.6%) | 0 (0%) | −0.549 | >0.05 |
手术相关并发症 | 8 (14.5%) | 1 (12.5%) | −0.153 | >0.05 |
术后出院前心律失常 | 13 (23.6%) | 1 (12.5%) | −0.528 | >0.05 |