Product Manual

Patient Monitor User Manual Calculation
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The data in the titration table will vary with the changes above. And the user can perform the
following:
 Select and to observe more data.
 Record the data displayed in the current window by selecting Record.
20.2 Hemodynamic Calculation
20.2.1 Calculation Procedure
1. The hemodynamic calculation interface is displayed by selecting Menu > Common
Function > Calculation > Hemodynamics.
2. Manually enter the values required on this interface. You can also directly obtain the values
of HR, C.O., PA MAP, CVP, and PAWP if they are available from the monitor by selecting
Get Info.
3. Select Calculate to output parameter value.
20.2.2 Input Parameters
Items
Unit
English Full Name/Description
PAWP
mmHg
Pulmonary artery wedge pressure
CVP
mmHg
Central venous pressure
C.O.
L/min
Cardiac output
HR
bpm
Heart rate
EDV
ml
End-diastolic volume
AP MAP
mmHg
Mean Artery Pressure
PA MAP
mmHg
Pulmonary artery mean pressure
PAP
mmHg
Pulmonary artery pressure
Height
cm
/
Weight
kg
/
20.2.3 Output Parameters
Items
Unit
English Full Name/Description
Formula
CI
L/min/m
2
Cardiac index
CI = C.O. / BSA
BSA
m
2
Body surface area
BSA = Weight
0.425
×
Height
0.725
× 0.007184
SV
ml
Stroke volume
SV= C.O/ HR* 1000
SVI
ml/m
2
Stroke volume index
SVI= SV/ BSA
SVR
DS/cm
5
Systemic vascular resistance
SVR =80 * ( AP MAP-