Safety and Effectiveness of Early Aspirin Administration After Mitral Valve Repair

Antiplatelet therapy was initiated on the second day after surgery with oral administration of Aspirin Enteric-coated Tablets (Bayer Aspirin) at a dose of 100 mg once daily.

Anticoagulation therapy was initiated on the second day after surgery, starting at 4.5 mg once nightly, with adjustments made based on changes in the INR value.