31 m got a echo / nucl stress test / ekg / holter chest ctscan / bronchoscopy / endo / vq / thyroid test cbc / panel blood rule out heart and lung ? .still having vibrating heart beats / throat lump feeling chest fullness shallow breath / headaches

Anxiety: if all the work out are within normal then most likely it anxiety , and if you start med you will feel better good luck

Detailed history: It sounds like you have a complex situation and have already had extensive testing. These little text boxes are not big enough to go through all the details, which is what a doctor would need to be able to help. You might consider a second opinion inbox consult here on HealthTap where you can share the records of your tests and have them reviewed.