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Chapter 5 Measurements and Calculations
Measurement Menu Item Mode Method Unit
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.
I want to learn how to do angle correction on PW Doppler on my machine.
How do I assess PW angle cursor?
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