Ottawa SAH Rule – Peripheral Brain

This rule serves as a method to screen out individuals with low likelihood of aSAH. Patients who present with severe headache and meet any of the criteria listed may need additional testing. This rule has 100% sensitivity but only 15.3% specific, and can therefore identify the subset of patients who are unlikely to have aSAH.…

Life-Threatening Headaches: Evaluation and Management - Calculated

Subarachnoid hemorrhage - Knowledge @ AMBOSS

SAH – Peripheral Brain

The Ottawa SAH Clinical Decision Rule - REBEL EM - Emergency

Figure. Ottawa Subarachnoid Hemorrhage Rule. 88

New clinical decision rule to exclude subarachnoid haemorrhage for

neurocritical care – Peripheral Brain

Subarachnoid Hemorrhage Imaging: Practice Essentials, Radiography

Subarachnoid hemorrhage - Knowledge @ AMBOSS