jadillow…….your original post focused on three concerns you were having which included 1) extra beats 2) cold sweats and 3) localized chest pain on left side. You were given a very thorough cardiac work-up in which nothing emergent was found. If there HAD been, you would have been sent for further testing, and regular follow ups. That you wore a Holter monitor for 21 days would have caught virtually any irregularity. But you are still not convinced. Hopefully your upcoming visit will give you more answers. If not, then it's time for a second opinion. I wish you the very best and trust me, I understand your anxiety. Keep us posted.