Moderate aortic regurgitation is often caused by aortic valve insufficiency, and its treatment mainly includes general treatment, drug treatment and surgical treatment, etc. The specific effect varies from person to person, and there is no best treatment. 1. General treatment: Asymptomatic patients with normal left ventricular function often do not need special treatment, and regular follow-up is sufficient. Patients with reduced left ventricular function need to limit heavy physical activity. In normal times, attention should be paid to keep warm and prevent colds and flu. 2. Drug therapy: mainly used for patients with left ventricular enlargement but normal systolic function. Nitrendipine, captopril and other vasodilators are commonly used for treatment. The use of specific drugs should be under the guidance of the doctor. 3. Surgery: commonly used, including prosthetic valve replacement and aortic valvuloplasty. It is recommended to consult a doctor in time and choose the appropriate treatment plan according to your condition under the doctor’s guidance.