Hello! Welcome on HCM! I passed carefully through your question and would explain that yours symptoms could be related to anxiety or seizures. Complex partial seizures (or temporal lobe epilepsy seizures) can mimic all this clinical scenario. Gastritis or gastro-esophageal reflux can not be excluded either. But, I would exclude the heart as a possible cause. Coming to this point, I would recommend consulting with your attending physician for some tests: - a chest X ray study - an EEG - a resting ECG - carbamazepine (tegretol) plasma levels - complete blood count - PCR, ESR for inflammation. If all these tests result normal, I would recommend trying an antiacid. If it helps relieve your symptoms, a fibrogastroscopy would be necessary. You should discuss with your doctor on the above issues. Hope you will find this answer helpful! Wishing good health, Dr. Iliri