
Operation Manual
5-72
Measurement Menu Item Mode Method Unit
Asc Aorta
Auto Trace PW Doppler spectrum trace
Limited Trace PW Doppler spectrum trace
Manual Trace PW Doppler spectrum trace
PSV PW Velocity cm/s, m/s
EDV PW Velocity cm/s, m/s
Dsc Aorta
Auto Trace PW Doppler spectrum trace
Limited Trace PW Doppler spectrum trace
Manual Trace PW Doppler spectrum trace
PSV PW Velocity cm/s, m/s
EDV PW Velocity cm/s, m/s
MV Inow
Peak E PW Velocity cm/s, m/s
Peak A PW Velocity cm/s, m/s
MV Regurg Vel. PW Velocity cm/s, m/s
TV Inow
Peak E PW Velocity cm/s, m/s
Peak A PW Velocity cm/s, m/s
TV Regurg Vel. PW Velocity cm/s, m/s
PLI
All PW
Calculated after
velocity measurement
Sys Flow PW Velocity cm/s, m/s
Dias Flow PW Velocity cm/s, m/s
A. Rev Flow PW Velocity cm/s, m/s
Tei Index
All PW
Calculated after
continuous measurement
TST PW Time ms
Eject T PW Time ms
Fetal HR Fetal Heart Rate M, PW Heart Rate bpm
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CTAR (Cardio-Thorax Area Ratio)
This measurement is for comparing the sizes of the fetus’ chest and heart. The comparison is made
by obtaining the ThD ap, ThD trans, HrtD ap, and HrtD trans values.
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