ABL800 FLEX Reference Manual 6. Parameters
List of equations, Continued
Eq. 39:
sO
2
The ODC is determined as described in equation 46 (points I and III). See the section
Oxyhemoglobin Dissociation Curve.
(
)
s
FF
O
S1 MetHb COHb
1 - COHb - MetHb
2
=
×− −
where
Description See…
S = ODC(P,A,T)
P
pF
sFF
=+
×
×− −
pO
O COHb
O COHb MetHb
2
2
2
()1
Eq. 46.9
A = a
T = 37.0
o
C
Eq. 40:
FO
2
Hb
(
)
Fs F FO Hb O 1 COHb MetHb
22
=×− −
If sO
2
is not measured, it will be calculated from equation 39.
If dyshemoglobins (FCOHb, FMetHb) are not known, they are set to the default
values.
Eq. 41:
FHHb
(
)
F s FF FFHHb O 1 COHb MetHb COHb MetHb
2
=− × − − − −1
If sO
2
is not measured, it will be calculated from equation 39.
If dyshemoglobins (FCOHb, FMetHb) are not known, they are set to the default
values.
Eq. 42 [5]:
V(B)
(
)
V
V
FF
()
.
B =
××
×−××
110 (CO)
COHb(2) COHb(1) tHb
3
24 0 91
c
Continued on next page
6-39
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