I visited my cardiologist for my routine pacemaker check-up today. He had been working on getting my MRI scheduled with the people who can shield the pacemaker from all of the magnetic fields. Normally you can't have an MRI with a pacemaker for danger of the pacemaker parts, especially the leads that are healed into the heart muscle tissue, flying out of the body and attaching to the MRI machine. Magnetic Resonance Imaging. I wonder if it looks and sounds like this?