Commonest cause of non traumatic subarachnoid hemorrhage
Ans. (b) Berry aneurysm ruptureRef: Bailey 26th 320 Schwartz 10th 1730* Most common cause of SAH - TRAUMA* Most common cause of non traumatic subarachnoid hemorrhage - BERRY ANEURYSM RUPTURE
Idiopathic
Berry aneurysm rupture
Hypertension
AV malformation
Nervous System