Vascular Measurements
LOGIQ 7 Basic User Manual 11-21
Direction 2392206-100 Rev. 1
Peak Systole (PS), End Diastole (ED), or Minimum Diastole (MD)
To calculate the peak systole, end diastole, or minimum diastole:
1. Select PS, ED, or MD.
The system displays an active caliper with vertical and
horizontal dotted lines.
2. To position the caliper at the measurement point, move the
Trackball.
3. To complete the measurement, press Set.
The system displays the peak systole, end diastole, or
minimum diastole in the Results Window.
ED/PS or PS/ED
Ratio
To calculate the End Diastole/Peak Systole ratio or Peak
Systole/End Diastole ratio:
1. Select ED/PS or PS/ED.
The system displays an active caliper with vertical and
horizontal dotted lines.
2. To position the caliper at end diastole (ED) or peak systole
(PS), move the Trackball.
3. To fix the measure point, press Set.
The system displays a second active caliper.
4. To position the second caliper at peak systole (PS) or end
diastole (ED), move the Trackball.
5. To complete the measurement, press Set.
The system displays the end diastole, peak systole, and ED/
PS or PS/ED ratio in the Results Window.
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