It might be a good idea to talk to your doctor and get a referral to a cardiologist. They can do more in-depth testing such as an MRI but also might make you wear a holter monitor and do stress test, etc.

Until you do get seen, keep a journal of what’s going on with you: diet, stress levels, medication, chest pain time and other symptoms (location, intensity, radiating pain, gastric complaints, shortness of breath, tightness, etc.), duration of symptoms, activities you did to try and resolve the pain; and bring this journal with you to the appointment. The data might expedite your treatment care plan with your doctor.