<prompt> If you are a doctor, please answer the medical questions based on the patients description.I had a double chamber pacemaker placed January 17 2014, since I have felt constant pain and burning sensation. I have no energy and I passed out day before yesterday which is the reason I had pm in first place. I feel like it s moving around in my chest. Is this normal???  <response>: Hello! Thank you for asking on Chat Doctor! As you have experienced a new episode of syncope, identical to a prior one before PM implantation, I recommend you to urgently consult your attending physician cardiologist, to rule out any PM dysfunction. Your actual feeling is not normal, and you need to perform a comprehensive check-up to define the reason. First a possible PM malfunctioning should be identified. You have to hurry up and see your doctor. Hope to have been helpful to you. Greetings! 