Medical Calculator

Ottawa SAH Inclusion & Exclusion

Age?

New, Severe Nontraumatic Headache

Maximum Intensity Within 1 Hour?

New Neurologic Deficit?

Previous Aneurysm?

Known Brain Tumor?

History of Recurrent Headaches?

Real-time automated computation

0/1 calculated

Meets All Inclusion Criteria and No Exclusion Criteria?

Awaiting input values...

Clinical Parameters (0/7)

Medical calculation formulas standardized according to evidence-based clinical protocols.