I'm 23 years old, and I have been experiencing some chest and upper abdominal pain. I actually experienced these same pains a year and a half ago, and I had an ECG, chest x-ray, and several blood tests that all came back normal. The several doctors I went to chalked it up to anxiety and GERD. Now, that they are occurring again, I am concerned. Since that first episode, I have worked out regularly and tried to eat healthier. Should I get more tests done on my heart? I have been checking my blood pressure and pulse regularly since the pain started, and I do have a history of heart disease in my family, but it these occurred in an advanced age.