How should half month child pulmonary artery narrow do

2. Drug

therapy: Because children with pulmonary stenosis are prone to pulmonary infection or endocardial infection, antibiotics can be used preventively under the guidance of doctors, such as cephalosporins, macrolides or quinolones.

3. Surgical treatment: suitable for children with severe pulmonary stenosis, commonly used surgical methods include open heart surgery, percutaneous balloon pulmonary valvuloplasty, etc.