I have been getting heart palpitations for 5 yrs now. I'm healthy 33 , no bad habits, exercise. 4/ week. Athletic and toned. All my cardiac workups came back normal ... EKG,echo, stress, they show PVC, PAC,and since 3 mths irbbb. I do not drink any caffeine, tons of water, vitamins( mag,pot,sod) wich are all therapeutic! My diet is fantastic. My problem is I don't go out and enjoy myself with my husband and friends anymore cause I'm afraid to get them in the middle of the night or the next day... Should I just be care free and just go have fun with friends and not pannick if they happen??? I only tolerate 2-3 drinks(alcohol) in a night anyways! So many things can cause these you can easily stop enjoying life if you try to rule out every possibility....