Precise Antiplatelet THerapy Guided by Platelet Aggregation Function in Ischemic STROKE（PATH-STROKE）

Use SPCM method to detect platelet aggregation function in patients, adjust antiplatelet drugs based on the test results, and receive precise antiplatelet treatment for 12 months. Non resistant patients with aspirin will continue to receive aspirin 100mg qd; Patients with aspirin resistance were given clopidogrel 75mg qd; Clopidogrel resistant patients were given ticagrelor 90mg bid.

No adjustment of antiplatelet medication is required, and routine treatment with aspirin 100mg qd is given for 12 months.