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Comen N10 - Ventilation Calculation; Input Parameters

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Calculation
19-6
Qs/Qt
%
Venous admixture
C.O. Calc
l/min
Calculated cardiac output
19.6 Ventilation Calculation
1) Follow either path described below to go to the Ventilation page:
Click [Calculations] hot key → [Ventilation] tab; or
Click [Main Menu] hot key → [Calculations] → [Ventilation].
2) Enter the correct value of each parameter.
For the patient being monitored the Monitor will take the measured value as the input value. If the Monitor is
connected to an anesthesia machine or ventilator the patient parameter values that support calculation will be
automatically loaded.
3) Click [Calculate] to calculate the value of each output parameter.
On the Ventilation page you can also perform the following operations:
Click [Pressure Unit], and the corresponding parameter values will be converted and refreshed
automatically.
Click [Range] to display the normal range of each parameter. Then you can check whether the calculation
results fall within the normal range.
Click [Unit] to display the unit of each parameter.
19.6.1 Input Parameters
Abbreviation
Unit
Full Name
FiO
2
%
Percentage fraction of inspired oxygen
RR
rpm
Respiration rate
PeCO
2
mmHg
Partial pressure of mixed expiratory CO
2
PaCO
2
mmHg
Partial pressure of carbon dioxide in the arteries
PaO
2
mmHg
Partial pressure of oxygen in the arteries
TV
ml
Tidal volume
RQ
None
Respiration quotient
ATMP
mmHg
Atmospheric pressure

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