Browsing by Subject "2-frequency impedance plethysmograph"
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Reduction of motion artifacts using a two-frequency impedance plethysmograph and adaptative filtering (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 1995-10-01)
Open AccessWe measured transthoracic impedance in nine presumed healthy adult subjects with a two-frequency plethysmograph at 57 kHz and 185 kHz. The measurement protocol included periods of normal breathing without motion and periods ...