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Appendix
I. Key of Symbols
Symbol
%SpO
2
PI%
bpm
Symbols on the screen
Description
The oxygen saturation
Perfusion Index
Pulse rate (Unit: beats per minute)
Pulse bar graph
Low battery voltage
Battery is full
Alert reset icon
Speaker mute icon
Speaker volume icon
SpO
spot-check record memory full
2
SpO
trend record memory full
2
Temperature memory full
Wireless transmission icon
(Neonate/Adult) Patient type
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