Young Controls (n = 24) | Healthy Elderly (n = 11) | p value | |
---|---|---|---|
NVC FCD (number of capillaries/mm2) | 13.6 [12.6-14.9] | 12.8 [11.9-13.7] | 0.100 |
AFD (μm) | 8.5 [6.1-11.2] | 15.4 [13.7-16.3]* | < 0.01 |
APD (μm) | 8.7 [7.1-10.7] | 15.3 [13.6-17.0]* | < 0.01 |
EFD (μm) | 8.7 [7.2-12.0] | 14.9 [14.3-16.2]* | < 0.01 |
RBCVbasal | 0.24 [0.22-0.28] | 0.29 [0.29-0.30]* | < 0.05 |
RBCVmax | 0.35 [0.33-0.39] | 0.35 [0.34-0.36] | 0.616 |
RBCVmax/RBCVbas | 1.35 [1.21-1.79] | 1.23 [1.17-1.26]* | < 0.05 |
Time to reach RBCVmax/RBCVbas (s) | 5 [4-6] | 4 [4-6] | 0.408 |
VOP | |||
% Hyper | 606 [508-744] | 316 [256-465]* | < 0.001 |
% Nitro | 208 [122-257] | 187 [130-202] | 0.530 |