Vascular risk factors

Stenosis ˃ 70%

Hypertension ( n = 118)

47 (39.8%)

Hyperglycemia (n = 71)

35 (49.2%)

Chronic alcohol consumption (n = 54)

35 (64.8%)

Cigarette smoking (n = 29)

21 (72.4%)

Obesity (n = 27)

18 (66.6%)

Diabetes mellitus (n = 24)

17 (70.8%)

Previous Stroke (n = 19)

12 (63.1%)

Sickle cell disease (n = 4)

3 (75%)