Table 2 Procedural data and 30 days results, before and after matching ORE versus ICE.
Procedural data and 30-day results | Before matching | After matching | ||||
|---|---|---|---|---|---|---|
ORE (n = 387) | ICE (n = 227) | p-value | ORE (n = 122) | ICE (n = 122) | p-value | |
Cross Clamp time, minutes | 81.97 (78.9–85.0) | 133.3 (124.9-141.7) | < 0.01 | 94.23 (88.1–100.0) | 94.84 (88.4-101.2) | 0.92 |
Mitral valve procedure, n (%) | 240 (62.0) | 175 (77.1) | < 0.01 | 88 (72.1) | 75 (61.5) | 0.10 |
Aortic valve procedure, n (%) | 117 (30.2) | 44 (19.4) | 0.03 | 28 (22.9) | 40 (32.8) | 0.11 |
Tricuspid valve procedure, n (%) | 7 (1.8) | 3 (1.3) | 0.75 | 2 (1.6) | 0 (0) | 0.49 |
Mitral and aortic valve, n (%) | 9 (2.3) | 1 (0.4) | 0.10 | 2 (1.6) | 2 (1.6) | 1.00 |
Mitral and tricuspid valve, n (%) | 14 (3.6) | 5 (2.2) | 0.47 | 2 (1.6) | 5 (4.1) | 1.00 |
pRBC, n (%) | 1.53 (1.2–1.8) | 3.36 (1.9–4.8) | 0.14 | 1.37 (0.98–1.8) | 3.54 (1.1–5.9) | < 0.01 |
FFPs, n (%) | 0.61 (0.4–0.8) | 1.52 (1.1-2.0) | < 0.01 | 0.51 (0.2–0.8) | 1.33 (0.8–1.9) | < 0.01 |
Conversion to sternotomy, n (%) | 2 (0.51) | 5 (2.2) | 0.06 | 1 (0.8) | 1 (0.8) | 1.00 |
ASD repair, n (%) | 31 (8.0) | 24 (10.6) | 0.29 | 9 (7.4) | 11 (9.0) | 0.61 |
Delirium, n (%) | 29 (7.5) | 30 (13.2) | 0.02 | 11 (9.0) | 16 (13.1) | 0.40 |
30-day mortality, n (%) | 1 (0.3) | 8 (3.5) | < 0.01 | 0 (0) | 5 (4.0) | 0.02 |
TIA, n (%) | 1 (0.3) | 1 (0.4) | 0.70 | 1 (0.8) | 1 (0.8) | 0.99 |
Stroke, n (%) | 5 (1.3) | 4 (1.8) | 0.64 | 3 (2.5) | 4 (3.3) | 0.68 |
All cause in hospital mortality, n (%) | 2 (0.5) | 14 (6.1) | < 0.01 | 0 (0) | 6 (4.9) | 0.04 |
Aphasia, n (%) | 2 (0.5) | 2 (0.8) | 0.59 | 2 (1.6) | 2 (1.6) | 1.00 |
Aspiration, n (%) | 3 (0.7) | 2 (0.8) | 0.89 | 1 (0.8) | 0 (0) | 0.32 |
Atrial fibrillation, n (%) | 105 (27.1) | 68 (29.9) | 0.58 | 38 (31.1) | 35 (28.7) | 0.74 |
Pericardial effusion, n (%) | 28 (7.2) | 12 (5.3) | 0.36 | 5 (4.0) | 9 (7.4) | 0.45 |
Cardiogenic shock, n (%) | 6 (1.5) | 2 (0.6) | 0.48 | 1 (0.8) | 2 (1.6) | 0.55 |
ECMO, n (%) | 1 (0.2) | 15 (6.6) | 0.75 | 1 (0.8) | 6 (4.9) | 0.11 |
GI bleeding, n (%) | 1 (0.3) | 3 (1.3) | 0.11 | 0 (0) | 2 (1.6) | 0.49 |
GI ischemia, n (%) | 0 (0) | 4 (1.7) | < 0.01 | 0 (0) | 3 (2.5) | 0.08 |
Hemiplegia, n (%) | 2 (0.5) | 7( 3.1) | 0.75 | 1 (0.8) | 5 (4.0) | 0.23 |
Inotropic support for 24 h | 57 (14.7) | 53 (23.3) | 0.01 | 20 (16.4) | 29 (23.8) | 0.13 |
LCOS, n (%) | 5 (1.3) | 15 (6.6) | < 0.01 | 1 (0.8) | 8 (6.6) | 0.03 |
Left ventricular decompensation, n (%) | 37 (9.5) | 29 (12.8) | 0.20 | 14 (11.5) | 11 (9.0) | 0.78 |
Multi-organ failure, n (%) | 2 (0.5) | 6 (2.6) | 0.02 | 0 (0) | 4 (3.3) | 0.12 |
Need for pacemaker, n (%) | 16 (4.1) | 10 (4.4) | 0.87 | 5 (4.0) | 8 (6.6) | 0.37 |
Pneumonia, n (%) | 14 (3.6) | 22 (9.7) | 0.005 | 5 (4.0) | 8 (6.6) | 0.37 |
Prolonged ICU stay (≥ 3d), n (%) | 56 (14.5) | 71 (31.3) | < 0.01 | 12 (9.8) | 37 (30.3) | < 0.01 |
Prolonged ventilation (≥ 24 h), n (%) | 2 (0.5) | 46 (20.3) | < 0.01 | 0 (0) | 23 (18.9) | < 0.01 |
Repeated intubation, n (%) | 23 (5.9) | 26 (11.5) | 0.02 | 7 (5.7) | 12 (9.8) | 0.27 |
Respiratory insufficiency, n (%) | 39 (10.0) | 59 (26.0) | < 0.01 | 13 (10.7) | 29 (23.8) | 0.01 |
Tamponade and re-exploration, n (%) | 8 (2.0) | 5 (2.2) | 0.91 | 0 (0) | 4 (3.3) | 0.12 |
Superficial wound infection, n (%) | 7 (1.8) | 11 (4.8) | 0.03 | 0 (0) | 4 (3.3) | 0.12 |
Renal failure, n (%) | 13 (3.3) | 23 (18.9) | < 0.01 | 3 (2.5) | 12 (9.8) | 0.01 |
Renal failure requiring dialysis, n (%) | 5 (1.2) | 14 (6.1) | < 0.01 | 3 (2.5) | 7 (5.7) | 0.19 |
ICU stay, days | 2.71 (2.1–3.2) | 6.82 (3.9–9.7) | < 0.01 | 2.54 (1.8–3.3) | 7.1 (2.0-12.2) | 0.07 |
Hospital stay, days | 12.01 (11.1–12.9) | 17.43 (13.8–21.0) | < 0.01 | 11.9 (10.7–13.3) | 16.9 (10.8–23.2) | 0.11 |
Coma, n (%) | 1 (0.3) | 2 (0.8) | 0.56 | 0 (0) | 1 (0.8) | 0.31 |
Chronic renal failure, n (%) | 21 (9.2) | 16 (7.0) | 0.03 | 3 (2.5) | 6 (4.9) | 0.45 |
Death, n (%) | 1 (0.3) | 8 (3.5) | < 0.01 | 0 (0) | 7 (5.7) | 0.02 |