It might be time to seek a second opinion
. Interestingly enough women suffer death from their first heart attacks more regularly than men and the reason is that it is not their first heart attack. If you are having idiopathic (cause unknown) chest pain
and someone prescribes you antibiotics would you seek a second opinion? Sure you would because that wouldn't make any sense either.
If the chest pain arises during stress
or physical exertion and goes away upon rest this is called stable angina
and is indicative of the heart not receiving enough oxygen
in times of high energy demand. The word stable should not indicate to you some form of safety. If the chest pain strikes as you are just sitting there and getting up and moving relieves the pain this is called prinzmetals angina either condition should be looked at right away.
A few things to consider:
No one is ever too young to suffer from heart disease
Do you have family history?
What is your cholesterol? Do you have hypertension? Do you smoke? Are you on birth control and smoke?
All of these are good determinants of absolute cardiac risk and should be discussed (or tested for) on your next doctor visit.
Hope that helps.