Aortic coarctation is a very critical condition and is usually treated with internal medicine. If it is difficult to be treated internally, or if the symptoms are severe, surgery or other surgical treatments are needed. 1. Internal medicine treatment: including continuous and close monitoring of hemodynamic indexes, cardiac monitoring, central venous pressure, cardiac output, etc., followed by absolute bed rest, strong sedation and analgesia, injection of large amounts of morphine or hibernation if necessary, sodium nitroprusside, diltiazem, venapamil, etc. can be used for antihypertensive treatment. 2. Surgical treatment: If the condition cannot be controlled by medical treatment, or symptoms such as shock or myocardial infarction occur, interventional and surgical treatments are needed. After the operation, it is necessary to monitor the changes of various indicators, sedation, analgesia and antihypertensive treatment. Aortic coarctation should seek immediate medical attention.