Table 1.
OXYGEN TRANSPORT PARAMETERS IN ARTERIOLAR AND VENULAR CAPILLARIES
| Parameters | n | Mean | SD | Minimum | Maximum |
|---|---|---|---|---|---|
| Arteriolar | |||||
| v (μm/sec) | 39 | 97.3 | 45.9 | 12.0 | 197.6 |
| N (cells/mm) | 39 | 64.1 | 23.4 | 22.0 | 149.3 |
| f (cells/sec) | 39 | 6.6 | 3.3 | 0.3 | 13.0 |
| SO2 (%) | 39 | 60.8** | 9.8 | 42.0 | 73.0 |
| SfO2 (%) | 39 | 61.6 | |||
| QO2 (pl/sec) | 39 | 0.150* | 0.081 | 0.005 | 0.333 |
| ΔSO2/Δz (%/μm) | 39 | 0.120 | 0.180 | −0.204 | 0.544 |
| Diameter (μm) | 39 | 3.4** | 0.3 | 2.5 | 4.1 |
| Venular | |||||
| v (μm/sec) | 37 | 89.7 | 51.1 | 0 | 233.0 |
| N (cells/mm) | 37 | 62.3 | 35.8 | 0 | 160.4 |
| f (cells/sec) | 37 | 6.7 | 5.7 | 0 | 24.0 |
| SO2 (%) | 34 | 39.9 | 13.8 | 17.8 | 64.2 |
| SfO2 (%) | 34 | 40.3 | |||
| QO2 (pl/s) | 34 | 0.108 | 0.095 | 0.006 | 0.459 |
| ΔS02/Δz (%/μm) | 33 | 0.098 | 0.214 | −0.397 | 0.511 |
| Diameter (μm) | 37 | 3.8 | 0.4 | 3.1 | 4.8 |
Statistically significant differences between arteriolar and venular capillaries at P < 0.05 and P < 0.01, respectively.
Statistically significant differences between arteriolar and venular capillaries at P < 0.05 and P < 0.01, respectively.