S ONO Implanted cardioverter defibrillator (ICD) OYES ONO Electronic implant or device OYES ONO Magnetically-activated implant or device OYES D NO Neurostimulation system OYES ONO Spinal cord stimulator OYES ONO Internal electrodes or wires OYES ONO Bone growth / bone fusion stimulator DYES ONO Cochlear, oto