Chison ECO 3 EXPERT - Page 98

ECO 3 EXPERT Ultrasound Diagnostic System
Page 89 / 191
Meas. Menu
Submenu
Unit
Meas. Method/
Meas. Formula
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
AV
Diam
cm
Refer to B distance meas.
Area
cm
2
Refer to B trace meas.
ACC
cm/s
2
Refer to M speed meas.
AV Trace Vs
cm/s
Refer to M speed meas.
AV Trace PPG
mmHg
Formula:
PPG＝4×Vs×Vs/10000
AV Trace VMean
cm/s
Refer to M speed meas.
AV Trace MPG
mmHg
Formula:
MPG ＝
4×VMean×VMean/10000
AV Vmax Velocity
cm/s
Refer to M speed meas.
AV Vmax Pressure
mmHg
Formula:
Pressure ＝
4×Velocity×Velocity/10000
AV PHT VPeak
cm/s
Refer to M speed meas.
AV PHT Pressure
mmHg
Formula:
Pressure ＝
4×VPeak×VPeak/10000
AV PHT Slope
cm/s
2
AV PHT
s
AV PHT Area
cm
2
Formula:220/ AV PHT
R-R interval
bpm
AR Trace Vs
cm/s
Refer to M speed meas.
AR Trace PPG
mmHg
Formula:
PPG＝4×Vs×Vs/10000
AR Trace VMean
cm/s
Refer to M speed meas.
AR Trace MPG
mmHg
Formula:
MPG ＝
4×VMean×VMean/10000
AR Vmax Velocity
cm/s
Refer to M speed meas.
AR Vmax Pressure
mmHg
Formula:
Pressure ＝
4×Velocity×Velocity/10000
AR PHT VPeak
cm/s
Refer to M speed meas.