Ok so last year I was diagnosed with WPW and had a heart ablation back in July. Ever since October or November or so I have been having chest pains that have been steadily getting worse and more frequent. Actually in December I went to the ER due to feeling symptoms of a heart attack but everything came back clean. I have chest pains almost everyday, and especially right now. It feels kind of achey along with a sharp pain in my shoulder. I have pains down my arm, neck, shoulder, and hand quite often. Sometimes I feel short of breath which is accompanied by those feelings along with the chest pains. Now the chest pains vary to achy, stabbing, tight, and like someone is squeezing it. This has been quite troublesome for my doctor because it seems they can't get to the bottom of what's going on. I've had EKG's countless times as well as a holter monitor, and ultrasound test to no avail. Although the last time I did that was back in the fall I think.