Hi, I also have had sporadic chest pain over the last 4.5 years. I have had multiple EKG's as well as a sonogram and my heart is fine. My chest pain is typically on the left side of my chest right over my heart, but sometimes it's literally moves along the same plane to the right side. The pain feels more like it's in the bone. It seems to come and go with no rhyme or reason. I do know that it is unnerving to say the least and it woke me up last week. As strange as this sounds, I like to press on the arwas that hurt while they are hurting. In a strange way, I derive pleasure knowing that I may be squashing some bacteria