Clinical Research Directory

Inclusion Criteria: * Creatinine clearance of 15-50ml/min was calculated according to the Cockcroft-Gault formula * Patients who received edoxaban 30mg once daily for more than 5 days for non-valvular atrial fibrillation (CHADS2VAS2 score ≥2) and deep vein thrombosis prevention or treatment * Patients voluntarily participate and sign informed consent Exclusion Criteria: * Age \< 18 years old * Moderate/severe mitral stenosis combined with valvular heart disease, mechanical valve replacement, or rheumatic heart disease * The patient had used a combination of cyclosporine, erythromycin or ketoconazole or other P-glycoprotein inhibitors within 30 days prior to use or inclusion; Patients were using or had used amiodarone or dronedarone within 30 days prior to inclusion