Comen N10 - Page 208

Calculation
19-4
SV
ml
Stroke volume
SVI
ml/m
2
Stroke index
SVR
DS/cm
5
Systemic vascular resistance
SVRI
DS.m
2
/cm
5
Systemic vascular resistance index
PVR
DS/cm
5
Pulmonary vascular resistance
PVRI
DS.m
2
/cm
5
Pulmonary vascular resistance index
LCW
Kg.m
Left cardiac work
LCWI
Kg.m/m
2
Left cardiac work index
LVSW
g.m
Left ventricular stroke work
LVSWI
g.m/m
2
Left ventricular stroke work index
RCW
Kg.m
Right cardiac work
RCWI
Kg.m/m
2
Right cardiac work index
RVSW
g.m
Right ventricular stroke work
RVSWI
g.m/m
2
Right ventricular stroke work index
EF
%
Ejection fraction
19.5 Oxygenation Calculation
1) Follow either step described below to go to the Oxygenation page:
 Click [Calculations] hot key → [Oxygenation] tab; or
 Click [Main Menu] hot key → [Calculations] → [Oxygenation].
2) Enter the correct value of each parameter. For the patient being monitored, the Monitor will take the measured
value as the input value and call the height and weight value from the entered patient information.
3) Click [Calculate] to calculate the value of each output parameter.
On the Oxygenation page, you can also perform the following operations:
 Click [OxyCont Unit], [Hb Unit] and [Pressure Unit] respectively, 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.