Table 2.
Intravisit Speed – Comparison of speed from angiograms obtained within the same EMV session.
| Patient | Eye | Vessel | Diameter, µm (SD) | Angiogram #1 | Angiogram #2 | CV |
|---|---|---|---|---|---|---|
| Velocity, mm/s (SD) | Velocity, mm/s (SD) | |||||
| 1a | OD | Vein | 39.74 (7.27) | 4.14 (1.54) | 4.30 (1.78) | 2.69% |
| 1a | OS | Vein | 35.79 (5.33) | 3.17 (0.76) | 3.46 (0.73) | 6.24% |
| 1b | OD | Vein | 34.69 (5.74) | 4.54 (1.98) | 4.56 (1.37) | 0.44% |
| 1b | OD | Vein | 40.82 (6.57) | 4.85 (1.24) | 4.23 (1.18) | 9.68% |
| 2a | OD | Artery | 34.34 (6.90) | 7.22 (2.19) | 7.07 (2.47) | 1.45% |
| 2a | OD | Vein | 36.35 (6.23) | 4.63 (1.36) | 4.97 (1.82) | 4.87% |
| 2a | OS | Vein | 53.00 (9.77) | 5.14 (1.02) | 5.25 (1.18) | 1.46% |
| 2b | OD | Artery | 35.05 (6.02) | 7.98 (2.83) | 7.48 (1.89) | 4.54% |
| 4 | OD | Vein | 29.88 (5.13) | 7.19 (1.87) | 7.29 (1.61) | 1.02% |
| 4 | OS | Artery | 44.30 (4.51) | 10.87 (3.80) | 11.39 (5.52) | 3.30% |
| Mean CV | 3.57% |
Superscripts denote patient imaging session (if multiple). CV is defined as the ratio of the standard deviation (SD) to the mean.