At your age it is unusual to have heart attack...If Echo and ECG are normal it seems an anxiety problem...
Charactestoc of heart attack pain is Squeezing, tightening pain that usually occurs around the breastbone and may radiate to the jaws, back, or teeth and worsens with exertion; may come on suddenly (unstable) or regularly during exertion (stable).
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Answered2018-04-25 18:18:17
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