Table 1 The surgical Apgar score
0 point | 1 point | 2 points | 3 points | 4 points | |
|---|---|---|---|---|---|
Estimated blood loss (mL) | > 1000 | 601–1000 | 101–600 | ≤ 100 | - |
Lowest mean arterial pressure (mmHg) | < 40 | 40–54 | 55–69 | ≥ 70 | - |
Lowest heart rate (beats/min) | > 85 | 76–85 | 66–75 | 56–65 | ≤ 55 |