Since I was 14...I'm not a 19 year old male...I have had PVCs and tachycardia. I've had a holter moniter which showed moments of sinus tachycardia. I've had 3 echoes...first showed mitral valve prolapse...second one showed nothing...third one showed slight bending of the mitral valve. I've had an MRI after they thought I may have ARVD after they found an abnormal Signal Averaged ECG...which i still don't know what that means...anyone have any idea? I was told it's just my anxiety and I have to deal with it. Most the time when I feel like my heart is beating out of control it's only at 90 or so. I feel like that is speeding though, mind you I have had plenty of over 100 moments. I get so scared when I get a PVC or my PVCs cause me to get scared. I honestly don't know what happens first. Like today I had just exercised and after it I was relaxing and I accidently injured a sensitive area between my legs...haha...and after it I got a skipped beat and I freaked out and now I can't go to sleep....I'm CONSTANTLY afraid of dying or something. My biggest far is dying one day of SCD or something. It just scares me...anyone have any help...I posted on the first a post about my abnormal EKGs but was told my the ER cardiologist that all these were fine. ANY HELP????? I have seen 3 cardiologist by the way and all have told me it's just panic and anxiety but they prescribed me 25 mg of Paxil for that (I have been taking 25 mg of Metoprolol on top of that 3 times daily for over a year now) and when I woke up on the 3rd day of taking Paxil I felt like my world was in fast forward...I kept feeling like I was about to pass out MANY times...went to the ER and was EXTREMELY dehydrated...scared me to death! HELP ANYONE?