Hi there, I have a question about palpitations. I am a non-smoker. About 3 months ago, I felt a palpitation when squatting while exercising, but didn t have any during aerobics. Recently the palpitations have become every day and quite often. There is no pain, no shortness of breaht, no dizziness. When I am sitting I don t get any. Nor when I am sleeping. I get them when standing, sometimes when doing nothing other than cooking supper. I went for blood work just 4 days ago, ECG and chest x-ray; results are pending. I am assuming my ECG was normal as I have not heard anything about this. I think the more I think about the palpitation, the more I get. Should I be really concerned about this? I am 41 and have no family history of heart disease.