Table 1.

Clinical data for 4 patients with subarachnoid hemorrhage (SAH).

Number	Sex	Age	Hunt-Hess score	Fisher grade	Aneurysm location	Surgery	Symptomatic vasospasm	Time/vasospasm and severity	ES detection/site
1	M	64	IV	III	AnCoA	Early clipped aneurysm	Yes	Day 4/diffuse severe	Days 5, 6, and 7/bilateral MCA and basilar artery
2	F	57	II	III	Right MCA/PCoA/ right choroidal	Early clipped aneurysm	Yes	Day 6/right MCA and ACA severe	Day 7 only right carotid siphon
3	F	68	III	IV	AnCoA	Early clipped aneurysm	Yes	Day 4/right MCA moderate left MCA severe	Days 8-9/right MCA
4	F	49	II	III	Left PCoA	Early clipped aneurysm	Yes	Day 6/basilar moderate	Days 9-10/basilar artery

AnCoA = anterior communicating artery; MCA = middle cerebral artery; ACA = anterior cerebral artery; PCoA = posterior communicating artery.