World Federation of Neurological Surgenos(WFNS)
| Grado |
Condición |
Déficit motor |
| I |
GCS 15 |
No |
| II |
GCS 14-13 |
No |
| III |
GCS 14-13 |
Si |
| IV |
GCS 12-7 |
Si/No |
V |
GCS 6-3 |
Si/No |
Referencia: Report of World Federation of Neurological Surgeons Committee on a Universal Subarachnoid Hemorrhage Grading Scale. J Neurosurg. 1988;68:985-6.