Hello. I'm 54 years old with no prior history of heart issues. Two weeks ago, I spent two days in the hospital due to chest discomfort and shortness of breath along with shoulder, neck and arm pain. I did not fare well on the treadmill test, so I underwent a heart cath which was normal. The problem is, I'm still having shortness of breath just climbing stairs or other household chores and chest discomfort. I'm not sure where to turn next as I feel like there is still something going on. Has anyone else had any of these issues? If so, what did you do next? Thanks so much in advance for any feedback!