Submitted by Dr T on July 24, 2011 – 7:29am
I think you need to see your doctor and get tested all over again. Palpitations associated with symptoms such as lightheadedness suggest that your heart is not pumping efficiently, potentially dangerous:
The things you can do meanwhile include avoiding caffeine, nicotine and other toxins.
Please check these links for more information about palpitations and PVCs:
Hope this helps,