S12 Vet Monitor User’s Manual
18-6
Output
Parameter
Unit Full Name Formula
resistance
PVRI
dyn*s*m
2
/c
m
5
pulmonary
vascular
resistance index
PVRI= PVR×BSA
LCW kg*m left cardiac work LCW= 0.0136 × APMAP × C.O.
LCWI kg*m/m
2
left cardiac work
index
LCWI = RCW×BSA
LVSW g*m
left
ventricularstrok
e work
LVSW = 0.0136 ×MAP×SV
LVSWI g*m/m
2
left ventricular
stroke work
index
LVSWI = LVSW/BSA
RCW kg*m
right cardiac
work
RCWI kg*m/m
2
right cardiac
work index
RCWI= RCW/BSA
RVSW g*m
right ventricular
stroke work
RVSW = 0.0136 × MPAP× SV
RVSWI g*m/m
2
right ventricular
stroke work
index
R VSWI= RVSW /BSA
EF % ejection fraction EF= 100 × SV /EDV
18.5. Oxygenation Calculation
The monitor provides the oxygenation calculation function. The monitor can save
the results of up to 20 calculations, which are displayed in groups:
18.5.1. Calculation Step
The oxygenation calculation steps are as follows:
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