Evaluating the Electro Magnetic Interference of Using Tablet and Smart Phone on Leadless Pacemaker (MICRA)

Testing of the electromagnetic field exposure and it's affect on the participant's previously implanted MICRA device is assessed by interrogation of the device before using Tablet and while using the Tablet. The measured position of the Tablets tested will be normal routine position (noting at least 6 inches/15 centimeters from their pacemaker).

Testing of the electromagnetic field exposure and it's affect on the participant's previously implanted MICRA device is assessed by interrogation of the device before using a Smart phone and while using the Smart phone. The position of the Smart phone tested will be normal position at the ear and while texting (noting at least 6 inches/15 centimeters from their pacemaker).