Stress Echo
Vivid S5/Vivid S6 User Manual 221
R2424458-100 Rev. 2
When performing scoring a view from a peak level, the
Vpeak measurement button (V) is displayed in the
corresponding diagram.
2. In the Scoring diagram, press V.
The trackball cursor is changed to sampling area and the
scored peak views are updated showing:
See page 222 for
further information
on Vpeak measure-
ment interpreta-
tion.
• A diagram with the current segment highlighted (scoring
bullet with a ring) and the segment's velocity cutoff (see
Figure 5-12).
• Color-coded velocity in tissue. The color-coding
convention is as follow:
- Green: Velocities above threshold value + 5%
- Yellow: Velocities near threshold (+/- 5% interval)
- White: Velocities below threshold value - 5%
• A result window to display tissue velocity profile, shown
when moving the sampling area in the view.
3. In the 2D sector, trackball the sampling point over the wall
area corresponding to the current segment (shown as the
highlighted segment in the diagram). A tissue velocity
profile for the actual segment is generated in the Result
window (see Figure 5-12).
4. Use
SEGMENT SELECT assignable to analyze the other
segments in the peak view,
Or
Select another scoring bullet in the diagram in one of the
peak views.
To turn off the Vpeak measurement tool
1. Trackball to one of the V button in the peak view scoring
diagrams.
2. Press
SET in the trackball area.
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