<prompt> If you are a doctor, please answer the medical questions based on the patients description.My blood pressure was 169122, on Saturday evening it is Thursday, now. Ever since then, I have been short of breath and under my left pectoral has been sore, especially when I take a deep breath. Do I need to be looking at a possible heart attack? The ER dr did not seem concerned with any of that. They gave me steroids and my blood pressure dropped to 14592.  <response>: Hello, Regarding your concern, I would explain that chest pain which is modulated from deep breathing is typical of musculoskeletal pain, not related to the heart. For this reason, I recommend taking acetaminophen or ibuprofen for the pain. If this situation persists, I recommend going to the ER for a physical exam and some tests: - A resting ECG and cardiac enzymes-Complete blood count, PCR, ESR- A chest X-ray study. Hope I have answered your query. Let me know if I can assist you further. 