GE Vivid S70, Руководство пользователя

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4D/Multi-plane LV
Vivid S70 / S60
–
User Manual
8-61
BC092760-1EN 01
Figure 8-31. The Tri-plane measurement screen
6. If desired, press Layout twice to display the reference scan
plane in a single screen.
7. Place the cursor to the start point for the trace.
8. Press
Select and draw a contour of the left ventricle.
To edit the contour while drawing:
•
Follow the contour backward to erase it and redraw.
• Press Undo or Backspace to erase the contour
stepwise and redraw.
• Press Delete to remove the entire contour and redraw.
9. Press Select to complete the contour.
The cursor is automatically moved to the next scan plane.
The crossing point of the trace done in the first scan plane is
marked in the second scan plane.
10. Draw a contour of the left ventricle in scan plane 2 and 3
following the same procedure.
When the last end-diastolic contour is drawn, an
end-systolic frame is automatically displayed. The system
automatically enters scroll mode. Using the trackball, ensure
that the correct end-systolic frame is displayed.
1. Ejection fraction tool for Tri-plane
2. Scan plane 1 (yellow): Apical 4 chamber view
3. Scan plane 2 (white): Apical 2 chamber view
4. Scan plane 3 (green): Apical long axis view
5. Volume reconstruction