Disorder | Stenosis <60% | Stenosis 60% to 69% | Stenosis 70% to 99% |
---|---|---|---|
Symptomatic stenosis | |||
Large artery stroke | 11.8% | 17.3% | 25.4% |
Lacunar stroke | 5.8% | 6.8% | 4.5% |
Cardioembolic stroke | 1.6% | 3.5% | 1.2% |
Asymptomatic stenosis | |||
Large artery stroke | 5.4% | 9.8% | 10% |
Lacunar stroke | 1.9% | 4.1% | 7.2% |
Cardioembolic stroke | 1.2% | 3.5% | 1.2% |