组别 | 例数 | 血流值(pU) | 氧饱和度值(%) | ABI |
VDF | 59 | 5.79 ± 1.15 | 63.31 ± 4.18 | 0.48 ± 0.12 |
NVDF | 65 | 9.62 ± 2.78 | 73.46 ± 4.45 | 0.78 ± 0.51 |
t | - | −9.865 | −13.064 | −17.966 |
P | - | 0.000 | 0.028 | 0.000 |