Method and hand-held apparatus for demodulating and viewing frequency modulated biomedical signals

摘要

Method and apparatus for transmission of biomedical waveform data from a patient to an attending physician wherein the waveform data audio signal is frequency modulated for subsequent wireline or wireless transmission to a remote hand-held computer that functions to digitize, record and demodulate the frequency modulated signal for display on the computer, for permanent print-out, or for further retransmission.