Pam
Hi! A racing heart is rather frightening and I totally understand what you're going through since I once suffered the same thing. My symptoms began when I was 10 yrs. old and am now almost 50! Finally, about 10 years ago I was diagnosed with SVT (severe ventricular tachycardia) and have since had a procedure to eliminate the "problem". Even though my pulse would get to almost 300 at times it never restricted my activities. However, I was (and still am) very healthy otherwise. You may want to try to eliminate caffiene and/or any other stimulants from you diet for a start. I have much more info I could share with you but don't want to bore you. Good luck! PAM