Table 3.
Internal jugular valve vein incompetence: mean values of flow duration ± SD in seconds
Study groups | Bilateral or unilateral IJVVI | Bilateral IJVVI |
---|---|---|
M n = 70 |
2.4 ± 0.8* |
4.8 ± 1.65* |
MO n = 44 |
2.6 ± 0.9* |
5.1 ± 1.6* |
MA n = 26 |
1.9 ± 0.3* |
3* |
Control group n = 42 | 2.2 ± 1* | 5.1 ± 1.2* |
M all patients with migraine; MO patients with migraine without aura;
MA patients with migraine with aura;
*no difference between the study groups p > 0.05.