<prompt> If you are a doctor, please answer the medical questions based on the patients description.I went to the hospital last night with shortness of breath, chest pain on my left side, pain that came and went on my lower left part of my stomach. I could not feel my hands or my legs they were so numb. There is still a constant tightness in my left chest. I had a ekg that was normal all blood test were normal and mri on my chest was normal. The doctor did say that I had an enlarged heart. Should I be worried??  <response>: Hello, I dont know exactly if the heart itself is enlarged that mean its a serious problem heart failure or you may have a normal heart surrounded by liquid that is called pericarditis. Both are serious heart disease and require specific treatment. If I were you, I would go to a cardiologist and do an ECG, echocardiography, some blood tests including BNP and take the right treatment. Hope I have answered your query. Let me know if I can assist you further. 