GE Vivid E9 Quick Reference Cards page 37

(4D Auto LVQ – cont.)
How to edit Contour Adjustment:
To edit, place the cursor on the location to edit. Press Select key
To delete an adjustment, double click on the point
Tips: Use an image with a volume rate higher than 12fps
Example of good waveform
The measurement should not be approved if a significant part of the LV wall
or the detected contours are outside the sector
4D LV Mass
1. After completion of 4D Auto LVQ, but prior to Approve and Exit
2. Select LV Mass on touch panel
3. Contour will appear on all three views.
4. Review tracing quality and Edit if needed.
Note: interactive view and lock capabilities are useful for reviewing borders
for edits
Waveform with frame
rate too low
4D LV Mass