Hello @tplefka. It might be a good idea to first contact the cardiology department for an appointment. Let them know at the outset that you’re not certain if this is really a cardiac condition but that you have received a lot of cardiac treatment. At Mayo, for example, the cardiology department can refer you elsewhere at the clinic if necessary. Many, if not most, hospital and medical systems subscribe to a medical record service that shares (consented to) patient information. However you should try to obtain as many of your own records as you can and bring them with you. Prepare a written journal of your complete medical history and include all of your questions. Keep a positive attitude.