I have an irregular heart beat, have had many tests and the cardiologist says that there is nothing wrong with my heart. I have the symptoms for 3 days, then they go for three days? The Dr. Said that my holter monotor showed lots of skipped beats, but I don t have true arrithmea. There isn t much they can do bit give me drugs to mask the problem. I feel a tigthness in my chest, upset stomach, headache, can really feel every beat of my heart, have it for 3 days, with the last of the 3 days, the symptoms being less. Then for 3 days I feel great, not an ache orain. I am a female, 71 yrs, have had these for a year and a half.