There are two types of treatment for severe aortic regurgitation, the first is medication and the second is surgery. Is medication or surgery the treatment of choice? A cardiac ultrasound is required to determine whether surgery is appropriate based on the condition of the valve and the heart, and if surgery is indicated, the patient is referred to surgery. There is also severe regurgitation of the aortic valve, but it is not possible to do surgery, that is, the condition is more serious, can not tolerate, that is, severe regurgitation of the aortic valve but can be observed again, to see if the internal conservative treatment to continue to delay life. Both cases can be treated with medication, which is judged by the doctor based on blood pressure and heart condition. In fact, as long as it is possible to prolong life with the disease, whether it is surgery or drug conservative treatment, it has to be analyzed on a case-by-case basis.