So I have had heart palpatations for roughly 5 months now. They started only in the evening for 15 to thirty minutes at a time. However. Last month I Had really severe ones that would last a couple hours at a time and were accompanied by chest pain, insane fear of death. nausea, vomiting and dizziness. It was so bad I had to go to the emergency room. They did an ekg, blood work and a chest x-ray. .All came back normal.They gave me some alprozolam and sent me on my way. (it didn't really work just made me not care about the flutters.) Later I went to a doctor and had a halter monitor put on. He said the test confirmed that I had PAC's. (Normally associated with stress.) I have tried to cut out a lot of stress, and don't feel stressed. However I still have the PAC's chest pain etc. This week they have been really bad .I have even added blurred vision to my list of symptoms. The PAC's have been lasting longer (6-8 hours at a time 4-5 days in a row.) Not sure what to do. Anyone else have similar problems?