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Patient Monitor User Manual
Items
Unit
5
SVR
DS/cm
2
SVRI
DS·m
/cm
5
PVR
DS/cm
2
PVRI
DS·m
/cm
LCW
kg·m
2
LCWI
kg·m/m
RCW
kg·m
2
RCWI
kg·m/m
LVSW
g·m
2
LVSWI g·m/m
RVSW
g·m
2
RVSWI g·m/m
EF
%
22.3 Oxygenation Calculation
22.3.1 Calculation Procedure
1.
Select Menu > Common Function > Calculation > Oxygenation .
2.
Manually enter the values required on this interface. You can also directly obtain the values
of patient height, patient weight, C.O. and FiO
selecting Get Info .
3.
Select Calculate to output parameter value.
English Full
Name/Description
Systemic vascular
resistance
5
Systemic vascular
resistance index
Pulmonary vascular
resistance
5
Pulmonary vascular
resistance index
Left cardiac work
Left cardiac work index
Right cardiac work
Right cardiac work index
Left ventricular stroke
work
Left ventricular stroke
work index
Right ventricular stroke
work
Right ventricular stroke
work index
Ejection fraction
Formula
SVR (DS/cm
- CVP (mmHg)]/C.O. (L/min)
SVRI (DS·m
2
BSA (m
)
PVR (DS/cm
- PAWP (mmHg)]/C.O. (L/min)
PVRI (DS·m
2
BSA (m
)
LCW (kg·m) = 0.0136 × [AP MAP
(mmHg) - PAWP (mmHg)] × C.O.
(L/min)
LCWI (kg·m/m
2
(m
)
RCW (kg·m) = 0.0136 × [PA MAP
(mmHg) - CVP (mmHg)] × C.O. (L/min)
RCWI (kg·m/m
2
(m
)
LVSW (g·m) = 0.0136 × [AP MAP
(mmHg) - PAWP (mmHg)] × SV (ml)
LVSWI (g·m/m
2
(m
)
RVSW (g·m) = 0.0136 × [PA MAP
(mmHg) - CVP (mmHg)] × SV (ml)
RVSWI (g·m/m
2
(m
)
EF (%) = SV (ml)/EDV (ml) × 100
if they are available from the monitor by
2
- 193 -
Calculation
5
) = 80 × [AP MAP (mmHg)
2
5
/cm
) = SVR (DS/cm
5
) = 80 × [PA MAP (mmHg)
2
5
/cm
) = PVR (DS/cm
2
) = LCW (kg·m)/BSA
2
) = RCW (kg·m)/BSA
2
) = LVSW (g·m)/BSA
2
) = RVSW (g·m)/BSA
5
) ×
5
) ×
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