Right shift (kPa) of the arterial oxygen saturation (Spo2) versus partial pressure of inspired oxygen (PIo2) relationship for different pairs of PIo2 and Spo2 values
| PIo2 (kPa) | Spo2 (%) | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | |
| 21 | 13.1 | 12.8 | 12.5 | 12.2 | 11.8 | 11.4 | 10.9 | 10.3 | 9.5 |
| 22 | 14.1 | 13.8 | 13.6 | 13.2 | 12.8 | 12.4 | 11.8 | 11.2 | 10.4 |
| 23 | 15.2 | 14.9 | 14.6 | 14.2 | 13.8 | 13.3 | 12.8 | 12.1 | 11.2 |
| 24 | 16.2 | 15.9 | 15.6 | 15.2 | 14.8 | 14.3 | 13.7 | 13.0 | 12.0 |
| 25 | 17.2 | 16.9 | 16.6 | 16.2 | 15.8 | 15.3 | 14.6 | 13.8 | 12.8 |
| 26 | 18.2 | 17.9 | 17.6 | 17.2 | 16.8 | 16.2 | 15.6 | 14.7 | 13.6 |
| 27 | 19.3 | 19.0 | 18.6 | 18.2 | 17.8 | 17.2 | 16.5 | 15.6 | 14.5 |
| 28 | 20.3 | 20.0 | 19.7 | 19.3 | 18.8 | 18.2 | 17.4 | 16.5 | 15.3 |
| 29 | 21.3 | 21.0 | 20.7 | 20.3 | 19.8 | 19.1 | 18.3 | 17.4 | 16.1 |
| 30 | 22.4 | 22.1 | 21.7 | 21.3 | 20.7 | 20.1 | 19.3 | 18.3 | 16.9 |
| 31 | 23.4 | 23.1 | 22.7 | 22.3 | 21.7 | 21.1 | 20.2 | 19.2 | 17.7 |
| 32 | 24.4 | 24.1 | 23.7 | 23.3 | 22.7 | 22.0 | 21.1 | 20.0 | 18.6 |
| 33 | 25.5 | 25.2 | 24.7 | 24.3 | 23.7 | 23.0 | 22.1 | 20.9 | 19.4 |
| 34 | 26.5 | 26.2 | 25.8 | 25.3 | 24.7 | 24.0 | 23.0 | 21.8 | 20.2 |
| 35 | 27.5 | 27.2 | 26.8 | 26.3 | 25.7 | 24.9 | 23.9 | 22.7 | 21.0 |
| 36 | 28.6 | 28.2 | 27.8 | 27.3 | 26.7 | 25.9 | 24.9 | 23.6 | 21.8 |
| 37 | 29.6 | 29.3 | 28.8 | 28.3 | 27.7 | 26.9 | 25.8 | 24.5 | 22.7 |
| 38 | 30.6 | 30.3 | 29.8 | 29.3 | 28.7 | 27.8 | 26.7 | 25.3 | 23.5 |
| 39 | 31.7 | 31.3 | 30.8 | 30.3 | 29.7 | 28.8 | 27.7 | 26.2 | 24.3 |
| 40 | 32.7 | 32.4 | 31.9 | 31.4 | 30.7 | 29.8 | 28.6 | 27.1 | 25.1 |