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Components, weights and acronym explanation of the PRESSURE score
| Component | Weights | Acronym explanation |
|---|---|---|
| Presence of ICH | 1 | Parenchymal bleeding |
| Early DSA Vasospasm | 1 | Rapid Vasospasm |
| Early CT infarction | 1 | Early Infarct |
| Aneurysm size >5 mm | 1 | Size of aneurysm > 5 mm |
| Clipping | 1 | Surgery of aneurysm |
| Age <55 years | 2 | Under 55 years |
| Hunt and Hess IV – V | 1 | Reduced consciousness |
| Need for EVD | 1 | External ventricular drain |
