Guideline decision tool · Neurology
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Hunt-Hess Grade (Subarachnoid Haemorrhage) — free guideline decision tool
Grade clinical severity of aneurysmal subarachnoid haemorrhage (Hunt-Hess).
Open guideline tool →Computed locally — no data uploaded. For licensed clinicians.
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Guideline-based
Implements the decision logic from published clinical guidelines.
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Runs in your browser
No installation. Enter the patient's values and get a guideline recommendation instantly.
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Data stays local
Nothing is uploaded. Results are for licensed clinicians only.
Common questions
What does Hunt-Hess Grade (Subarachnoid Haemorrhage) do?
Stratify prognosis and surgical risk in SAH.
How is the result calculated?
Grade I (asymptomatic/mild headache) to V (deep coma, decerebrate). Higher grades carry higher mortality.
Is this a substitute for clinical judgement?
No. All results are decision-support only, for licensed clinicians. They must be individualized to the whole patient and the latest guideline version.
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Run Hunt-Hess Grade (Subarachnoid Haemorrhage) now
Grade clinical severity of aneurysmal subarachnoid haemorrhage (Hunt-Hess).
Open guideline tool →For licensed clinicians. Not a substitute for clinical judgement.
Related guideline tools
For use by licensed clinicians and clinical researchers. Computed locally in your browser — no data is uploaded. Not a substitute for clinical judgement.