100
DESCRIPTION
100. 96. 92. 88. 80. 72. 60. SO. 2. %. 100. 96. 92. 88. 80. 72. 60. SO 2 imaging in pulmonary microcirculation. Arteriole. Venule. SO 2 (%). 100 m. 100 m. 94+3. 100 m. 100. 21%. 96. 92. 88. 80. 72. 100%. 11%. 60. Variation of inspiratory O 2 fraction. - PowerPoint PPT PresentationTRANSCRIPT
21%
100%
11%
SaO2 (%)
SvO2(%)
76+2
36+5
85+2
76+4
100+0
94+3
100m
60
72
100
96
88
80
92
SO2
(%)
n=4
Variation of inspiratory O2 fraction
21%
11% 100%
O2
Blo
od
Flo
w V
elo
city
(m
m/s
)Flow velocity in the pulmonary microcirculation
Distance (m)
Arteriole Venule
Capillary
0
5
4
3
2
1
0-100 100 200
Branching point
He
mo
glo
bin
oxy
gen
sa
tura
tion
(%
)SO2 profile over travelled distance
Travel distance of RBC (m)
100
Arteriole
VenuleCapillary
0-100 100 200
Branching point
90
80
70
0
He
mo
glo
bin
oxy
gen
sa
tura
tion
(%
)SO2 profile over travel time
Travel time of RBC (ms)
Arteriole
Venule
Capillary
0 100 200
100
90
80
70
0
S. Silbernagl et al.:Physiology