Table 2.
Comparison of groups A and B
| Group A (%) | Group B (%) | |
|---|---|---|
| Transcranial color flow image | ||
| Positive increase in maximum blood flow velocity | 13 (92.9) | 0 |
| Positive increase in mean blood flow velocity | 14 (100) | 0 |
| Localization of vasospasm on angiography | ||
| MCA (including M1) | 2 (14.3) | 0 |
| MCA (including M1) + ACA | 4 (28.6) | 0 |
| MCA (including M1) + ICA | 2 (14.3) | 0 |
| MCA (including M1) + ACA + ICA | 2 (14.3) | 0 |
| MCA (including M1) + PCA | 1 (7.1) | 0 |
| MCA (including M1) + ICA + PCA | 1 (7.1) | 0 |
| MCA (including M1) + ACA + PCA | 2 (14.3) | 0 |
| Distal part of the MCA (M2, M3) | 0 | 2 (33.3) |
| Distal part of the MCA (M3) | 0 | 1 (16.7) |
| Distal part of the MCA (m2, M3) + ACA | 0 | 3 (50.0) |
ACA = Anterior cerebral artery; ICA = internal carotid artery; PCA = posterior cerebral artery.