Table 1.
Study Population
| No. of patients |
No. of aneurysms |
||||
|---|---|---|---|---|---|
| HH grade at admission |
Localization of aneurysms |
||||
| HH1 | 28 (11.6%) | Anterior circulation |
ACoA | 94 (36.4%) | |
| HH2 | 90 (37.3%) | ICA | 88 (34.1%) | ||
| HH3 | 54 (22.4%) | MCA | 21 (8.1%) | ||
| HH4 | 36 (14.9%) | ACA | 16 (6.2%) | ||
| HH5 | 33 (13.7%) | PCoA | 9 (3.5%) | ||
| Total | 241 | Posterior circulation |
BA. VA | 14 (5.4%) | |
| PICA | 11 (4.3%) | ||||
|
Fischer Scale evaluation of SAH at admission |
PCA | 4 (1.5%) | |||
| Grade 1 | 21 (8.7%) | SCA | 1 (0.4%) | ||
| Grade 2 | 74 (30.7%) | Total | 258 | ||
| Grade 3 | 72 (29.9%) | ||||
| Grade 4 | 74 (30.7%) |
Size of aneurysms |
|||
| Total | 241 | Small | 106 (41.4%) | ||
| Medium | 121 (46.9%) | ||||
| Large | 27 (10.5%) | ||||
| Giant | 4 (1.5%) | ||||
| Total | 258 | ||||
|
Notes: HH (Hunt & Hess), SAH (Subarachnoid Haemorrhage), ACoA (Anterior Communicating Artery), ICA (Internal Carotid Artery), MCA (Middle Cerebral Artery), ACA (Anterior Cerebral Artery), PCoA (Posterior Communicating Artery), BA (Basilar Artery), VA (Vertebral Artery), PICA (Postero-inferior Cerebellar Artery), PCA (Posterior Cerebral Artery), SCA (Superior Cerebellar Artery), | |||||