Ok. I am 30 years old. First I'll say I've had a nuclear stress test, heart CTA, several chest Xray's, an echo, and a number of blood tests.
I started having atypical chest pain almost 9 months ago, along with occasional palpitations (early beats), and lightheaded/weakness episodes.
It's kind of hard to find the right words to describe, it's almost like someone has their hand deep in my central chest above my heart maybe 3 inches below the base of my neck and is squeezing a large vessel inside. Often when I first stand up or involve with heavy lifting, I feel strong pressure in that spot deep in my chest and often I get feelings of cold and/or warmth spreading through my body along with lightheadedness and weakness. Even at rest I have this heavy tightness in my chest that just feels like something is choking my chest inside. Not to mention the palpitations that I always feel in this same spot.
Can you please tell me what this can be, with the normal chest xray, echo, and all? Should I request a chest CT or something like that?