Chison ECO 3 EXPERT - Page 101

ECO 3 EXPERT Ultrasound Diagnostic System
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Meas. Menu
Submenu
Unit
Meas. Method/
Meas. Formula
PV Trace Vs
cm/s
Refer to M speed meas.
PV Trace PPG
mmHg
Formula:
PPG＝4×Vs×Vs/10000
PV Trace VMean
cm/s
Refer to M speed meas.
PV Trace MPG
mmHg
Formula:
MPG ＝
4×VMean×VMean/10000
PV Trace TVI
cm
Time
s
PV Trace HR
bpm
Formula:
60/Time
PV Trace SV
ml
Formula:
0.785* Diam* Diam*|TVI|
PV Trace CO
l/min
Formula:
SV*HR(Single wave)/1000
RV ET
s
Refer to M time meas.
RV AcT
s
Refer to M time meas.
RV AcT/ET
Formula:
AcT/ET
RV REP
s
Refer to M time meas.
RV STI
Formula:
REP/ET
PV PHT VPeak
cm/s
Refer to M speed meas.
PV PHT Pressure
mmHg
Formula:
PPG＝4×VPeak×VPeak/10000
PV PHT Slope
cm/s
2
PV PHT
s
PV PHT Area
cm
2
Formula:
220/ TV PHT
R-R interval
bpm
PR Vmax
cm/s
Refer to M speed meas.
PR Vmax Pressure
mmHg
Formula:
Pressure ＝
4×Vmax×Vmax/10000
Pul. Vein
Pul. Vein Vs
cm/s
Refer to M speed meas.
Pul. Vein Vd
cm/s
Refer to M speed meas.
Pul. Vein SD
Formula:
SD＝Vs/Vd
ARV
cm/s
Refer to M speed meas.
ARD
s
Refer to M time meas.