Table 2 Day-to-day differences of the mean arterial circumference (±SD) and the coefficient of variance
Artery | Side | Day 1 | Day 2 | P-value | Variance |
|---|---|---|---|---|---|
MMA | Right | 4.17 mm (0.77) | 4.03 mm (1.00) | 0.327 | 6.0% |
Left | 4.18 mm (0.54) | 4.15 mm (0.65) | 0.810 | 5.9% | |
MCA | Right | 9.35 mm (1.36) | 8.68 mm (0.80) | 0.106 | 8.0% |
Left | 8.83 mm (1.44) | 8.61 mm (0.94) | 0.583 | 7.1% |