Table 1.
Subject | Femoral A. (SAO2±σSO2) %HbO2 | Popliteal A. (SAO2±σSO2) %HbO2 | Femoral V. (SVO2±σSO2) %HbO2 | Popliteal V. (SVO2±σSO2) %HbO2 |
---|---|---|---|---|
1 | 99 ± 3 | 93 ± 3 | 59 ± 3 | 67 ± 3 |
2 | 98 ± 3 | 97 ± 3 | 56 ± 3 | 79 ± 3 |
3 | 92 ± 4 | 97 ± 4 | 54 ± 4 | 63 ± 4 |
4 | 91 ± 4 | 99 ± 4 | 54 ± 4 | 64 ± 4 |
5 | 97 ± 4 | 99 ± 3 | 68 ± 4 | 58 ± 3 |
The average difference in venous saturation is greater than 10% HbO2.