2.
机器人二尖瓣置换围术期的相关指标及并发症
Perioperative data and complications of the patients after mitral valve replacement through robotic and median sternotomy approach (n=47)
| Parameter | Robotically assisted surgery (n=47) | Median sternotomy (n=47) | P |
| AF: Atrial fibrillation; CPB: Cardiopulmonary bypass; *New-onset AF: Any perioperative AF continuing for ≥20 min every time; cumulative time ofAF ≥60 min in 24 hour; anyAF needs to be treated. Data are presented as Mean±SD or number of cases [n (%)]. | |||
| CPB time (min) | 122.02±25.45 | 90.70±26.258 | 0.00 |
| Cross-clamp time (min) | 85.68±20.70 | 63.77±21.248 | 0.00 |
| Drainage volume (ml) | 349.21±152.63 | 514.43±76.65 | 0.00 |
| Ventilation time (h) | 7.49±3.29 | 20.05±19.973 | 0.00 |
| ICU length of stay (h) | 46.68±16.32 | 89.12±32.16 | 0.00 |
| Postsurgical hospital stay (day) | 6.77±2.49 | 13.00±5.320 | 0.00 |
| Mechanical valve / biovalve | 35 (74.5)/12 (25.5) | 33 (70.2)/14 (29.8) | 0.65 |
| Perioperative complications | |||
| 30-Day mortality | 0 (0) | 1 (2.13%) | 1.00 |
| Stroke | 0 (0) | 0 (0) | NA |
| New-onset AF* | 0 (0) | 4(8.51%) | 0.12 |
| Acute Renal Failure | 0 (0) | 1 (2.13%) | 1.00 |
| Postoperative pleural effusion | 1(2.12) | 1 (2.1) | 1.00 |