EDAN DUS 60 User Manual page 58

DUS 60 Digital Ultrasonic Diagnostic Imaging System User Manual
menu will be displayed. Select TEICHHOLZ or CUBE and press Set. Then move the cursor
to the image area and a "+" is displayed.
2. Move the cursor to the end systolic of left ventricle, and measure LVIDs. The method is
similar to generic M mode distance measurement. LVIDs and ESV will be displayed in the
measurement result window.
3. Move the cursor to the end diastolic of the left ventricle, and then measure LVIDd. The
method is the same as the generic M mode distance measurement method. LVIDd, EDV, SV,
EF, and FS will be displayed in the measurement result window.
To enter HR
1. In the M-cardiac measurement menu, roll the trackball to highlight Input. Then select the
secondary menu Heart Rate and press Set to display an HR input dialog box, as shown
below.
Figure 8-2 HR Input Dialog Box
2. Input a suitable value in the HR (bpm) box.
3. Roll the trackball to highlight OK and press Set, and after measuring LV, the result of CO
will be displayed in the measurement result window.
To enter LVET
1. In the M-cardiac measurement menu, roll the trackball to highlight Input. Then select the
secondary menu LVET and press Set to display an ET input dialog box, as shown below.
Figure 8-3 ET Input Dialog Box
2. Input a suitable value in the LVET (ms) box.
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DUS 60 Digital Ultrasonic Diagnostic Imaging System User Manual
3. Roll the trackball to highlight OK and press Set.
To enter Height and Weight
1. In the M-cardiac measurement menu, roll the trackball to highlight Input. Then select the
secondary menu Height & Weight and press Set to display a Height and Weight entering
dialog box, as shown below.
Figure 8-4 Height and Weight Input Dialog Box
2. Input suitable values in the Height and Weight boxes.
3. Roll the trackball to highlight OK and press Set.
The measurements and calculations of all the LV parameters are as below.
Measurement or input items:
Input or measurement items: HR, LVET, and Height & Weight;
Measurement items: LVIDs and LVIDd
To calculate all the LV parameters:
1. Input or measure HR, LVET, and Height & Weight.
2. Measure LVIDs and LVIDd following the prompt instruction.
3. All the LV parameters, ESV, EDV, SV, FS, EF, CO, MVCF, SI and CI will be displayed in the
measurement result window.
8.1.2. Mitral Valve
Measurement items of mitral valve include EF slope, ACV, A/E, DEV, and DCT.
To measure EF slope, ACV, and A/E
1. In the M-cardiac measurement menu, roll the trackball to highlight Mitral to display the
secondary menu.
2. Roll the trackball to highlight EF Slope, ACV, or A/E, and press Set.
a) To measure EF Slope and ACV, in the method of generic M mode slope measurement;
b) To measure A/E, measure the breadth from apex A to point C and the breadth from apex
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