The treatment of congenital stenosis usually includes conservative treatment and surgery. It is recommended that patients go to the hospital for relevant examinations and do the corresponding treatment according to the severity of stenosis. 1. Conservative treatment: If the patient’s condition is mild and without obvious discomfort, surgery is usually not necessary, and it is recommended that the patient take some vasodilating drugs under the guidance of the doctor to alleviate the treatment, such as nitroglycerin, isosorbide nitrate, isosorbide mononitrate and other drugs. 2. Surgery: If the patient’s condition is more serious and accompanied by palpitation, chest tightness, chest pain, dyspnea and other symptoms, it is recommended to go to the hospital for bypass or stent implantation surgery to carry out treatment. It is recommended that patients maintain good dietary habits and work and rest habits in the course of treatment, which can help the recovery of the condition.