Characteristics of 291 patients with subarachnoid hemorrhage
| Characteristics | N (%) |
| Age (years) | 26~92 (average, 63.3) |
| Age >70 years | 97 (33) |
| Female | 194 (67) |
| WFNS grades 1, 2, and 3 | 138 (47) |
| Fisher group 3 | 218 (75) |
| Anterior circulation aneurysm | 243 (84) |
| Coil/clip | 146/145 |
| NPRIs used | 130 (45) |
| Cerebral vasospasm | 100 (34) |
| Delayed cerebral infarction | 36 (12) |
| Rescue therapy (intra-arterial fasudil administration) | 26 (9) |
| mRS score 0, 1, or 2 at discharge | 103 (35) |
| Total | 291 |
mRS, modified Rankin Scale; NPRI, nicardipine prolonged-release implant; WENS, World Federation of Neurological Societies.