I don't know where I should be posting now, as I had all kinds of heart scans, stsress tests, Xrays, and although they mentioned slight abnormalities on stress test, Cardiologist seemed to think the other tests were normal or nothing to worry about, but said she could do a angiogram (?) if I wanted, but said she didn't think it would show anything . She said to go back to my primary, but haven't had time to do that yet.The symptoms seem to be worse lately. They are: Chest discomfort-hard to discribe, feels like pressure, which prompts me to undo my bra. That doesn't really help. I almost feel like I am breathing harder with no exertions. This strange feeling goes up my neck, into my jaws. I get a strange feeling in my head almost like I could pass out. Lying down does not help, and the pressure on my back makes the chest hurt more. Does anyone have any suggestions for me before I see my doctor, on possible causes, or tests I might need? I was struck by a car while walking, and had numerous fractures, including sternum, but that was eight years ago. I also tripped over my Mom's cat and fell forward injuring arms and overall soreness. I also had a non malignant tumor removed from the partoid gland two years ago, with no complications. I feel healthy otherwise, but this has gotten so bad, I have to lie down a lot, and never ever did that before. I had Rheumatic fevor as a child, the doctors don't think it's connected either. Any help will be so welcome.