Effects of Medical Treatment of ICAS With Hemodynamic Disorders Based on MR-FFR

"1. Anti-platelet therapy: aspirin 75mg+clopidogrel 100mg will be applied for patients with severe ICAS stenosis (70%-90%) suffering stroke or TIA within 30 days. After 90 days, single anti-platelet therapy will be continued.~2. Intensive statin therapy: Statins with high doses~3. Blood pressure: below 140/90mmHg~4. LDL: less than 1.81mmol/L(70mg/dl)~5. Fasting blood glucose controlled to 5.9mmol/L, and glycosylated hemoglobin A1c reduced to less than 7%~6. Cigarette and alcohol quitting~7. Oral anticoagulants for atrial fibrillation"