Calculations and Patient Reports
14.3.4.4.4 To measure Fetal Heart Rate
1. After obtaining a feasible Doppler spectrum, press the [Calc] key.
The OB Calculations menu appears in the menu area.
2. Select the [Fetal Heart] item. A vertical line appears on the screen.
3. Move it to the start point of the period using the trackball and fix
it with the right or left trackball key [Set].
A second line appears.
4. Move the second line to the end point of the period.
5. Select the number of heart rate cycles for
measurement with the digipot.
6. If necessary, adjust the [Angle] and the [Baseline].
7. Press the [Set] key again. The Heart Rate is displayed.
Voluson
®
730Pro - Basic User Manual
14-16 105831 Rev. 0
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