TY  - CHAP
M1  - Book, Section
TI  - Chapter 42. Pulse Oximeter
A1  - Gupta, Ruchir
A2  - Atchabahian, Arthur
A2  - Gupta, Ruchir
PY  - 2013
T2  - The Anesthesia Guide
AB  - Measures  ratio  of  oxygenated  to  deoxygenated  hemoglobin  (Hb)  using  light-emitting  diodes  (LEDs)  that  emit  light  (red  and  infrared)  of  different  wavelengths  (660  and  940  nm).  Oxygenated  Hb  absorbs  more  infrared  light,  whereas  deoxy-Hb  absorbs  more  red.  
SN  - 
PB  - The McGraw-Hill Companies
CY  - New York, NY
Y2  - 2024/04/19
UR  - accessanesthesiology.mhmedical.com/content.aspx?aid=57260846
ER  -