Table 1.

Demographic characteristics.

Characteristic	Value
No.	21
Age, mean (SD); y	52.6 (±15.2)
Male; n	19
Other medical illness; n
Hypertension	11
Diabetes mellitus	5
Dyslipidemia	8
Smoking habit; n	8
Qualifying event; n (stroke/TIA)	14 (10/4)
Qualifying artery (occlusion/stenosis)	15/6
Intracranial ICA; n (occlusion/stenosis)	4 (3/1)
MCA; n (occlusion/stenosis)	16 (11/5)
ACA occlusion; n	1
Post-qualified event time interval; n (recent/remote)	14 (4/10)

SD: standard deviation; ICA: intracranial carotid artery; MCA: middle cerebral artery; ACA: anterior cerebral artery.