Angle
Refer to the procedure found on 10–22 .
Stenosis Ratio (% stenosis)
Refer to the procedure found on 10–23 .
S/D Ratio, RI, A/B Ratio or PI
Refer to the procedure found on 10–29 .
Heart Rate
Refer to the procedure found on 10–30 .
Trace Auto
Use the Trace Auto Sub-Menu selection to turn on/off the
Doppler Auto Trace function. See 10–28 for more details.
Transf Calcs
This selection is only available if the Realtime Doppler
Calculation option is installed and Realtime Doppler
Calculations are displayed in the upper left corner of the screen.
See 7–19 for details on Realtime Doppler operation.
Max PG
Refer to the procedure found on 10–26 .
Mean PG
Refer to the procedure found on 10–27 .
LOGIQ
500 Basic Users Manual
2233658–100 Rev. 0
General Calculations
8–3