Thank you guys. I will definitely get a second opinion. I guess my issue is, is it heart related or stress related- better to be safe than sorry!!
There some information that varies on Celexa, but some information does say it can cause increase in your heart rate. I have not done much studying on Celexa though, so please take into consideration I am not a doctor. I know most antidepressants will effect your heart in one way or another, though not everyone will have an adverse reaction to it. For example Prozac caused first degree heart block with me. Effexor actually raised my blood pressure which was great for me, but then my cardiologist told me it was very bad for the heart (causing rythm issues ) and to get get off it asap, and when I did, it caused other terrible effects I am still living with. Like Lisa said, we are all different and what works for one may not for another. My mission is to warn others about the side effects of antidepressants, but I am not a doctor.
Have you had another doctor look at your case or gotten a 2nd opinion? If you're near any of the large clinics like Cleveland Clinic, Mayo or Vanderbilt I would find their cardiac dept and make an appt with one of their doctors just to make sure what is going on.
If all of your cardiac tests were normal there has to be a reason for your hr increases like that, it could be related to your ANS or autonomic nervous system. Pvc's are 95-99% benign, but there are so many variables even doctors don't have all the answers but tend to lump all patients into that "benign" status.
If you can, try to control your anxiety & stress more I know it's easier said than done, but another SSRI or anti anxiety med may be the answer; so make sure you talk to your doctor or get another opinion and keep trying until you find what works for you.