What are the management options for a neonate with pulmonary valvular stenosis?

Pulmonary stenosis: Patients with pulmonary valve stenosis generally receive one of three management strategies, depending upon severity of symptoms and degree of stenosis as well as how abnormal the valve itself is: one, balloon valvuloplasty, consists of opening the valve through a catheter inserted into the heart; two, involves surgical to repair/replace valve; third, continued monitoring until intervention needed.