The invention relates to a device for applying saved frequency information in the form of modulated magnetic fields and/or modulated light to the body, wherein the device comprises at least one transceiver, one display, one memory, one control electronic, one D/A-converter, and a coil (6) for the application of modulated magnetic fields and/or a laser (7) for the application of modulated light. The invention also relates to a method for tapping signals of the electric potential of the heart and the pulse value and applying saved frequency information by means of a device according to the invention.
