Aortic constriction is a congenital malformation, an abnormal state formed during the developmental process. Common clinical treatment methods are as follows: 1. Surgery: including aortic narrowing segment excision and end-to-end anastomosis, narrowing site patching, artificial vessel replacement; 2. Minimally invasive intervention: stents are placed through balloon dilation, and balloon dilation is performed regularly, which can achieve the purpose of treating vascular narrowing. In the early postoperative period, it is necessary to continue to take antihypertensive, cardiotonic and diuretic drugs, to review regularly at the hospital, and to adjust the drugs and dosage under the guidance of the specialist.