Cardiology
10-46 LOGIQ 7 Basic User Manual
Direction 2392206-100 Rev. 1
Left Ventricle (continued)
One velocity flow
trace
measurements
• Left Ventricle Outflow Tract Mean Pressure Gradient (LVOT
Trace)
• Left Ventricle Outflow Tract Mean Velocity (LVOT Trace)
• Left Ventricle Outflow Tract Mean Square Root Velocity
(LVOT Trace)
• Left Ventricle Outflow Tract Velocity Time Integral (LVOT
Trace)
Making a velocity
flow trace
measurement
1. Select the measurement; an active caliper displays.
2. To position the caliper at the start point, move the Trackball.
3. To fix the trace start point, press Set.
The system displays a vertical dotted line.
4. To trace the envelope, move the Trackball.
A line shows the traced area.
5. To complete the trace, press Set.
The system displays a second vertical dotted line.
6. To position the second dotted line at the start of the next
envelope, move the Trackball.
7. To complete the measurement, press Set.
The system displays the measurement in the Results
Window.
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