Q. Which is NOT true of non-traumatic subarachnoid haemorrhage? (Solved)
1. Most common in the 40-60 year age group.
2. 70% are due to AV malformations.
3. Female: male = 2:1
4. Smoking increases your risk 3-10 fol
5. 50% of patients die or are permanently disabled from the initial event.
- b. 70% are due to AV malformations.