| 组别 | 7天血栓事件 | 7天出血事件 | 30天血栓事件 | 30天出血事件 |
| 磺达肝癸钠组(n = 105) | 0/105 (0%)** | 0/105 (0%) | 0/105 (0%)** | 0/105 (0%)** |
| 低分子肝素组(n = 112) | 6/106 (5.4%) | 5/107 (4.5%) | 10/112 (8.9%) | 6/106 (5.4%) |