Chison ECO 2 - Page 95

ECO 2 Ultrasound Diagnostic System
Page 86 / 189
Meas.
Menu
Submenu
Unit
Meas. Method/
Meas. Formula
Diam
Cm
Refer to B distance meas.
Diam Area
cm
2
Formula:π* Diam* Diam/4
Vs
cm/s
Refer to M speed meas.
PPG
mmHg
Formula:
PPG＝4×Vs×Vs/10000
VMean
cm/s
Refer to M speed meas.
MPG
mmHg
Formula:
MPG＝4×VMean×VMean/10000
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.