My vote is that you should be checked for a possible sciatic nerve issue...sounds like alot of the symtoms that you are posting points to that...you may want to google it out and see if you symtoms match...sounds like they may.......
Hello~Well, I think I would see another doc about this, given the fact your family has heart disease history and your lipid panel numbers are on the higher side, I would get things checked, chest pain is nothing to play with. However, you have had it over a month, and the EKG is normal, so, you don't have to run to another doc right away, but, still, think about a second opinion. I like to err on the side of safety.