Patient monitor User’s manual
17-7
unit of each parameter.
c) Select【Record】to print the current page out.
d) Select【Show Input】to display the corresponding input value of the
current calculation result.
Note:
If there is a sign of “---” in the output parameter, it means the
parameter is invalid in this calculation.
If the output parameter is in red word, it means the parameter is
beyond the logical range.
17.4.2 Input Parameters
Abbreviation
Unit Full Name
FiO2 % percentage fraction of inspired oxygen
RR rpm respiration rate
PeCO2 mmHg partial pressure of mixed expiratory CO2
PaCO2 mmHg partial pressure of carbon dioxide in the
arteries
PaO2 mmHg partial pressure of oxygen in the arteries
TV ml tidal volume
RQ \ respiratory quotient
ATMP mmHg atmospheric pressure
17.4.3 Output Parameters
Abbreviation
Unit Full Name
PAO2 mmHg partial pressure of oxygen in the alveoli
AaDO2 mmHg alveolar-arterrial oxygen difference
Pa/FiO2 mmHg oxygenation ratio
a/AO2 % arterial to alveolar oxygen ratio
MV L/min minute volume
Vd ml volume of physiological dead space
Vd/Vt % physiologic dead space in percent of tidal
volume
VA L alveolar volume