Abstract
We analyze ways to improve photoplethysmography instrumentation. We propose a 5-channel portable photoplethysmography system based on a notebook personal computer (PC), making it possible to digitize and analyze pulse curves for humans and animals using interactive dialog PC software under both stationary and field conditions for scientific and industrial purposes.
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Translated from Izmeritel'naya Tekhnika, No. 4, pp. 31–34, April, 1999.
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Zabolotskikh, B.I., Yuran, S.I. Portable photoplethysmography system for biomedical research. Meas Tech 42, 353–356 (1999). https://doi.org/10.1007/BF02504396
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DOI: https://doi.org/10.1007/BF02504396