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User Manual
Measurement Menu Item Mode Method Unit
MV
TV
E PW Velocity measurement cm/s
A PW Velocity measurement cm/s
Vmax PW Velocity measurement cm/s
PLI
S Vmax PW Velocity measurement cm/s
D Vmax PW Velocity measurement cm/s
A Vmax PW Velocity measurement cm/s
TEI
TST PW Time measurement ms
ET PW Time measurement ms
CTAR (Cardio-Thorax Area Ratio)
This measurement compares the size of the fetus’ heart in relation to the size of its thorax. ThD
ap, ThD trans, HrtD ap, and HrtD trans values are acquired to obtain the comparative value.
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