Table 2 Perioperative Parameters and Postoperative Outcomes
From: Improved operative and recovery times with mini-thoracotomy aortic valve replacement
Surgical Approach | ||||
|---|---|---|---|---|
MT (n = 267) | MS (n = 120) | CS (n = 116) | p-value | |
Valve Type | 0.21 | |||
Bioprosthetic Valve, n (%) | 261 (97.8) | 118 (98.3) | 110 (94.8) | |
Mechanical Valve, n (%) | 6 (2.25) | 2 (1.67) | 6 (5.17) | |
CPB time (min), median (IQR) | 82 (67–113) | 117 (94–140) | 103 (86–133) | 0.0001 |
Aortic X-clamp (min), median (IQR) | 58 (48–85) | 91 (69–108) | 71 (57–100) | 0.0001 |
Conversions, n (%) | 10 (3.8) | 6 (5.0) | N/A | 0.59 |
ICU LOS (hours), median (IQR) | 22 (17–31) | 25 (18–49) | 31 (22–68) | < 0.05 |
Postop LOS (days), median (IQR) | 5 (4–7) | 6 (4–9) | 6 (4–10) | < 0.05 |
Total LOS (days), median (IQR) | 6 (5–9) | 7 (5–15) | 9 (6–16) | < 0.05 |
Prolonged Vent time, n (%) | 10 (3.8) | 11 (9.2) | 15 (12.9) | < 0.01 |
Stroke, n (%) | 2 (0.8) | 1 (0.8) | 1 (0.9) | 1.0 |
Reoperation, n (%) | 7 (2.6) | 6 (5.0) | 3 (2.6) | 0.44 |
Atrial fibrillation, n (%) | 62 (23.2) | 37 (30.8) | 32 (27.6) | 0.26 |
Renal Failure, n (%) | 8 (3.0) | 6 (5.0) | 6 (5.2) | 0.44 |
Deep Sternal Infection, n (%) | 0 | 0 | 0 | |
30-day Mortality, n (%) | 4 (1.5) | 2 (1.7) | 6 (5.2) | 0.13 |