i often wonder if i have heart problems. when i search the cardio info. it sends me into a panic attack! yep even after 14 yrs of this dd. i've had a echo cardiogram done on my heart, bout 10 yrs. ago it was fine. i've had chest x-rays, ekg. and 2 stress tests within the last 10 yrs. last one being 2 yrs ago. but i have pain between my shoulder blades down my back, and am now going to a chiro. i get cold feet, numbness in my fingers, and cramps in my legs occas. how the heck do you know if its heart related or cfs or fibro? im so sick of this! help me!