Generic Angle Measurements; Generic Vessel Measurements; Angle 3Point; Angle2Line - GE Voluson Swift Instructions For Use Manual

Measurements and Calculations

10.2.4 Generic Angle Measurements

Note

Angle 3Point

Angle2Line

10.2.5 Generic Vessel Measurements

Note
Vessel Area
Stenosis Area
10-8
2. Position the first point of the first distance to measure and press
3. Position the second point of the first distance to measure and press
4. Repeat step 2 and 3 for the second and third distance to measure. As soon as the last
Set the measurement is finished and volume is automatically
point is fixed with
calculated.
To re-adjust a previously set measure point, press the upper trackball key (Change) before
completing a measurement. This will alternate the control from one cursor to the other. This
applies to all measurements listed below.
To measure the angle between two lines:
Angle 3Point . The measurement cursor appears.
1. Select
2. Position the first point with the trackball and press
3. Position the second point with the trackball and press
points is show.
4. Position the third point with the trackball and press
the angle measured.
To measure the angle of two lines crossing each other:
Angle 2Line . The measurement cursor appears.
1. Select
2. Enter the first line by defining starting and end point of it.
3. Enter the second line by defining starting and end point of it. The angle is measured.
To re-adjust a previously set measure point, press the upper trackball key (Change) before
completing a measurement. This will alternate the control from one cursor to the other. This
applies to all measurements listed below.
To measure the vessel area:
Vessel Area . The measurement cursor appears.
1. Select
2. Position the starting point with the trackball and press
3. Position the end point with the trackball and press
4. Adjust the width of the ellipse if necessary and press
To calculate the stenosis ratio between two areas:
Stenosis Area . The measurement cursor appears.
1. Select
2. Position the first point of the long axis with the trackball and press
3. Position the second point of the long axis and press
4. Adjust the length of the short axis with the trackball and fix it with
5. Repeat steps 2-4 to create a second area. Stenosis Area % is automatically calculated
and displayed.
Set .
Set .
Set .
Set . The line connecting the two
Set . The second line is shown and
Set .
Set again.
Set .
Set .
Set .
Set .
Voluson™ SWIFT / Voluson SWIFT+ Instructions For Use
5831612-100 Revision 4