Cardiology
10-44 LOGIQ 7 Basic User Manual
Direction 2392206-100 Rev. 1
Aortic Valve (continued)
One time interval
measurements
• Aortic Valve Acceleration Time (AV AccT)
• Aortic Valve Deceleration TIme (AR PHT)
• Aortic Valve Ejection Time (AVET)
• Aortic Valve Heart Rate
• Time
Making a time
interval
measurement
1. Select the measurement.
The system displays an active caliper and a vertical dotted
line.
2. To position the caliper at the start point, move the Trackball.
3. To fix the first caliper, press Set.
The system displays a second active caliper.
4. To position the caliper at the end point, move the Trackball.
5. To complete the measurement, press Set.
The system displays the time interval in the Results
Window.
Two time interval
measurement
Slope through aortic valve trace:
• Aortic Valve Acceleration to Ejection Time Ratio (AVET)
• Aortic Valve Area according to PHT
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