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Rev 1.1 VisualSonics Vevo 2100 Imaging System Operator Manual 217
Chapter 34: Analyzing B-Mode images
Strain rate step 2: Analyzing the data
Before you begin
You must complete the procedure in Strain rate step 1: Adding the LV wall trace
(page 213).
VevoStrain analysis window workspace
The following illustration and table describes the information and features in the
VevoStrain analysis window workspace.
Area Description
LV wall trace on B-Mode cine loop. Features the automatic endocardial wall trace
through all frames. Use the playback controls to move through the cine loop frames. As
you move through the cine loop, the time lines in the other graphs match the position.
Derivative distribution graph. For the long axis, the graph displays the volume and
volume derivative. For the short axis, displays the area and area derivative.
Graph type options. Includes Velocity, Displacement, Strain, Strain Rate.
Graph. Velocity distribution along the radial axis.
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