Constant PVC's and SVT

Hi everyone,

Boy, I feel like I have been on here a lot lately, just having a rough go!  I have been having what feels like multiple PVC's, I mean make you dizzy, chest pain constant PVC's!  Does anyone get what feels like a few in a row, several times a day?  I was in the hospital last week for a couple of days because of SVT, which seems to be triggered by PVC's.  I started Metoprolol at a that time, and was doing pretty good, until today when I had many PVC's and a bout of SVT.  

What do I do, I really can't live like this anymore... what do you all do?? What works, what doesn't?  What triggers?  Sorry for all the questions, just feeling scared and frustrated.

[MowermanNC]

caffeine  ,  monosodium  glutamate  which can be found in many foods   processed  types    even some  sweetners  such as  aspartame  found in  diet  sodas    and some other  sweetners    
all this  can  have  a  play  in  giving  pvc's  

hope this helps