Kendall™ H34SG is a standard-sized electrode MR compatible with a foam backing and a bicompatible solid gel for general purpose monitoring. The special design minimise the need to remove electrodes during x-ray. Patients with Kendall™ H34SG  can be safely scanned in an MR system meeting the following conditions:

Static magnetic field of 1.5 Tesla and 3 Tesla, with
Maximum spatial field gradient of 2,500 G/cm (25 T/m)
Maximum force product of 50,000,000 G2/cm (50 T2/m)
New fast solid hydrogel,formula, foam backing,
radiolucent carbon eyelet, Ag/AgCI sensor, extra strong, adhesive, particularly suitable, for stress and Holter testing, abrader, can remain in place
during washing/showering.