Table 2 Differences Between GTN Groups
Variable | Low GTN | High GTN | p-value |
|---|---|---|---|
Age* | 61.5 (11.9) | 61.5 (6.96) | 0.99 |
BMI* | 28.8 (4.9) | 28.4 (4.9) | 0.77 |
Cross Clamp Time (mins)* | 102.9 (32.1) | 100.4 (32.0) | 0.73 |
Euroscore 2** | 1.6 (1.0) | 1.8 (2.0) | 0.72 |
Total Bypass Time (mins)** | 130.0 (61.0) | 123.5 (47.0) | 0.64 |
Total Time to Re-warm (mins)** | 33.0 (23.0) | 35.5 (19.0) | 0.84 |
Total Dose of GTN During Re-warming (mcg) | 25.0 (25.0) | 1506.0 (856.0) | < 0.001 |
Duration of Surgery (mins)** | 312.0 (120.0) | 315.5 (65.0) | 0.40 |
Time to Extubation (mins)** | 900.0 (400.0) | 900.0 (360.0) | 0.99 |
ICU Arrival Lactate (mmol/l)** | 2.3 (1.9) | 1.8 (2.6) | 0.97 |
First Hour Lactate (mmol/l)** | 1.8 (1.5) | 1.7 (2.6) | 0.94 |
Second Hour Lactate (mmol/l)** | 2.0 (1.7) | 2.0 (2.6) | 0.98 |
Third Hour Lactate (mmol/l)** | 1.9 (1.7) | 1.8 (1.9) | 0.97 |
Fourth Hour Lactate (mmol/l)** | 2.1 (2.2) | 2.1 (2.2) | 0.67 |
Fifth Hour Lactate (mmol/l)** | 2.1 (2.9) | 2.0 (1.9) | 0.74 |
Sixth Hour Lactate (mmol/l)** | 2.2 (2.3) | 2.6 (2.6) | 0.87 |