Chison ECO 6 - PW Abdomen Measurement

ECO 6 Digital Color Doppler Ultrasound System
83
Meas. Menu
Submenu
Unit
Meas. Method/
Meas.
Formula
Comment
StA%
Area1
cm
2
Refer to B
ellipse meas.
Area2
cm
2
Refer to B
ellipse meas.
StA%
%
Formula:
StA% ＝
((A1-A2)÷A1)
×100%
A1:Area1,A2:Area2
ICA/CCA
ICA
cm/s
Refer to M
speed meas.
Pressure(ICA)
mmHg
Formula:
Pressure ＝
4×ICA×ICA/10
000
CCA
cm/s
Refer to M
speed meas.
Pressure(CCA)
mmHg
Formula:
Pressure ＝
4×CCA×CCA/
10000
ICA/CCA
Formula:
ICA/CCA
Flow Volume
Diam
cm
Refer to B
distance meas.
TVI
cm
Time
s
Refer to M
time meas.
HR(Single wave)
bpm
SV
ml
Formula:
0.785* Diam*
Diam*|TVI|
CO
l/min
Formula:
SV*HR(Single
wave)/1000
6.25 PW Abdomen Measurement
Refer to PW general measurement.
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