Table 3 Dynamic arterial and venous vessel parameters
From: Retinal vessel diameters and reactivity in diabetes mellitus and/or cardiovascular disease
|  | DM (n = 36) | CVD (n = 43) | DM and CVD (n = 37) | p value |
|---|---|---|---|---|
Arterial parameters | ||||
 ASIZE (µm) | 110 (16) | 113 (20) | 116 (18) | 0.294 |
 BDF (%) | 1.66 (0.81)* | 2.59 (1.95) | 2.38 (1.38) | 0.019 |
 MD (%) | 2.99 (2.23) | 2.88 (2.29) | 2.60 (1.68) | 0.705 |
 MC (%) | −1.45 (0.87)** | −2.06 (1.50) | −2.17 (1.52) | 0.030 |
 RT (s) | 18 (11) | 20 (12) | 20 (12) | 0.679 |
 CT (s) | 40 (10) | 38 (8) | 40 (7) | 0.531 |
Venous parameters | ||||
 Vsize (µm) | 141 (20) | 141 (19) | 142 (18) | 0.927 |
 BDF (%) | 1.91 (0.88) | 2.53 (2.09) | 2.45 (1.52) | 0.192 |
 MD (%) | 4.34 (1.85) | 4.28 (1.96) | 4.16 (2.24) | 0.928 |
 MC (%) | −0.80 (1.20) | −0.79 (1.53) | −0.72 (1.15) | 0.963 |
 DA (%) | 5.14 (2.25) | 5.07 (2.22) | 4.88 (2.64) | 0.892 |
 RT (s) | 21 (9) | 20 (4) | 21 (7) | 0.972 |