Spectral analysis of photoplethysmograms from radial forearm free flaps
- 1 September 1998
- journal article
- research article
- Published by Wiley in The Laryngoscope
- Vol. 108 (9) , 1329-1333
- https://doi.org/10.1097/00005537-199809000-00013
Abstract
Objective: Photoplethysmography utilizes a green‐light‐emitting diode to transmit light into a tissue. Reflected light from hemoglobin in dermal capillary red blood cells is received by a photo detec...Keywords
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