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Table 1: Patient demographics
Variable No. (%)
Age (yr) (mean) 71.9 ± 14.0
Female 91 (47.2)
Race 
    White 173 (89.6)
    Black 11 (5.7)
    Other 9 (4.7)
Atrial fibrillation 27 (14.0)
Coronary artery disease 37 (19.2)
Carotid artery disease 7 (3.6)
Diabetes 55 (28.5)
Hypertension 132 (68.4)
Dyslipidemia 103 (53.4)
NIHSS quartile 
    1 54 (28.0)
    2 48 (24.9)
    3 22 (11.4)
    4 69 (35.8)
Prior stroke 63 (32.6)
Peripheral vascular disease 13 (6.7)
Active tobacco use 18 (9.3)
Stroke subtype 
    Cardioembolic 62 (32.1)
    Cryptogenic 77 (39.9)
    Large-artery atherosclerosis 25 (13.0)
    Small-vessel occlusion 20 (10.4)
    Other 9 (4.7)
IV tPA administered 16 (8.3)
Valvular disease 4 (2.1)

Variable	No. (%)
Age (yr) (mean)	71.9 ± 14.0
Female	91 (47.2)
Race
White	173 (89.6)
Black	11 (5.7)
Other	9 (4.7)
Atrial fibrillation	27 (14.0)
Coronary artery disease	37 (19.2)
Carotid artery disease	7 (3.6)
Diabetes	55 (28.5)
Hypertension	132 (68.4)
Dyslipidemia	103 (53.4)
NIHSS quartile
1	54 (28.0)
2	48 (24.9)
3	22 (11.4)
4	69 (35.8)
Prior stroke	63 (32.6)
Peripheral vascular disease	13 (6.7)
Active tobacco use	18 (9.3)
Stroke subtype
Cardioembolic	62 (32.1)
Cryptogenic	77 (39.9)
Large-artery atherosclerosis	25 (13.0)
Small-vessel occlusion	20 (10.4)
Other	9 (4.7)
IV tPA administered	16 (8.3)
Valvular disease	4 (2.1)