Table 4 CT angiography among the border zone infarction patients and control
Patients (n = 76) | Control (n = 20) | z value | p value | |
|---|---|---|---|---|
Vertebral artery hypoplasia | 13 (17.1%) | 3 (15%) | 0.2248 | 0.82588 |
Hypoplastic anterior communicating | 8 (10.5%) | 2 (10%) | 0.0686 | 0.9442 |
Hypoplastic posterior communicating | 11 (14.5%) | 3 (15%) | 0.0593 | 0.95216 |