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    Article

    Optimised algorithm to compute respiratory impedance by pseudorandom forced excitation

    Dr R. Farré, D. Navajas, M. Rotger in Medical and Biological Engineering and Computing (1991)

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    Article

    Time-domain digital filter to improve signal-to-noise ratio in respiratory impedance measurements

    The mechanical impedance of the respiratory system Zrs is usually measured by forced excitation while the patient breathes spontaneously. Pressure and flow signals due to breathing contaminate the excitation sign...

    R. Farré, M. Rotger, D. Navajas in Medical and Biological Engineering and Computing (1991)