Clinical Research Directory

Inclusion Criteria: 1. Patients diagnosed with acute ST-segment elevation myocardial infarction, acute non-ST-segment elevation myocardial infarction, or unstable angina according to Western medical standards. Inclusion Criteria. 2. Within 4 weeks post-PCI. 3. Aged between 18 and 80 years, both male and female. 4. Voluntarily participating in the clinical trial, having signed the informed consent form. Exclusion Criteria: 1. Uncontrolled hypertension after medication (systolic BP \>180mmHg or diastolic BP \> 110mmHg). 2. Increased bleeding risk: history of hemorrhagic stroke; intracranial aneurysm; major trauma or surgery within the past month (including Exclusion Criteria bypass surgery); active bleeding disorders. 3. History of gastrointestinal ulcers or significant gastrointestinal bleeding. 4. Severe organic heart disease, such as LVEF \< 35% or NYHA/Killip heart function grade IV. 5. History of malignant arrhythmias within the past year (arrhythmias affecting hemodynamics requiring medication or electrical cardioversion, or requiring CPR), congenital heart disease, or malignant tumors. 6. Severe liver or kidney dysfunction: ALT or AST ≥ 3×ULN, TBIL≥ 2×ULN, or creatinine clearance \< 30ml/min. 7. Pregnant or lactating women. 8. Recent blood donation or significant blood loss within the past 3 months (≥400ml). 9. History of alcohol abuse (≥28 standard units/week for males, ≥21 standard units/week for females) or frequent alcohol consumption in the past 6 months (≥14 standard units/week). 10. History of drug abuse or dependence within the past year. Participation in other clinical trials and taking trial drugs within the past 3 months. 11. Allergy or intolerance to aspirin or P2Y12 receptor inhibitors. 12. Allergy to any components of the trial drug. 13. Other conditions deemed inappropriate for participation by the nvestigator