![](http://www.alamy.com/thumbs/6/B462377F-2C1B-447D-9E7D-E72F25B444DC/CC1G7J.jpg)
Arterial oxygenation being measured using pulse oximetry before surgical operation
Arterial oxygenation being measured using pulse oximetry
Size: 4096px × 2731px
Photo credit: © Roderick Smith / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: anaesthesia, anaesthetic, arterial, blood, detect, dissolved, finger, haemoglobin, healthcare, hospital, levels, measure, measured, medical, molecule, nurse, operating, operation, oximetry, oxygen, oxygenation, patient, plethysmography, probe, pulse, room, sats, saturation, sensor, surgical, test, theatre