Calculations and Patient Reports
14.9.3.5 To calculate Stenosis %
To measure the Stenosis % in 2D mode:
1. Press [Calc] on the control panel.
The Vascular Calculations menu appears in the menu area.
2. Select the appropriate item and select Stenosis Area [%StA] or
Stenosis Distance [%StD].
3. The cursor appears on the screen. Perform the measurement of the
outer area (resp. distance) using the trackball and the right or left
trackball key [Set]. A second cursor appears.
4. Perform the measurement of the inner area (resp. distance) and
press the [Set] key.
The results (such as outer and inner area resp. distance and the
Stenois %) appear automatically.
Voluson
®
730Pro - Basic User Manual
14-48 105831 Rev. 0