I had a cardiologist perform echo stress and Holter monitor all checked 4 months ago, I had a ECG, blood work and chest x-ray two weeks ago all was normal visited the er so many times for this the doctor tell me nothing is wrong but it feels so bad I keep going now the doctor says nothing is wrong I have been to the er like 25 times in 5 months , and I'm worried because the pain just keeps feeling worse each time , they told me it's anxiety anyones experiences these symptoms getting frustrated with it and also have GERD thanks to anxiety not sure if this causes the symptoms