hi there
my daughter has
congenital aortic valve stenosis and regurgitation and she has been graded as moderate to severe which is now causing symptoms, and therefore she is on the waiting list for the ross procedure. I think the doctor may have meant that your
pulmonary stenosis is only mild and therefore shouldnot cause symptoms such as
chest pains, ( they used to say this to me when my daughter had chest pains, it turns out hers where caused by
asthma)
There may well be another reason for your chest pain
you could get a second opinion and some other tests done to find out if it is your heart causing it or if it is something else
i wish you luck