GE Logiq P5 User Manual

Cardiology Measurements
LOGIQ 5 Basic User Manual 10-71
Direction 2300002-100 Rev. 2
Mitral Valve (continued)
Making a velocity
flow trace
measurement1.  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...

Cardiology
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Combination Mode Measurements
Some cardiac calculations, such as Aortic Valve Area and Left 
Ventricle Stroke Volume, require you to make measurements in 
more than one mode. This section includes those 
measurements, organized by the region of interest. You can find 
the descriptions of how to perform these measurements 
elsewhere in this chapter.
Aortic Valve
One distance and
two peak velocity
measurement•  Aortic Valve Area (Ao...

Cardiology Measurements
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Direction 2300002-100 Rev. 2
Left Ventricle
Two distance
measurements
and heart rate•  Cardiac Output, Teichholz (LVIDd, LV I D s, HR)
•  Cardiac Output, Cubic (LV I D d, LVID s, HR)
Two distance,
two trace
measurements,
and heart rate•  Cardiac Output Two Chamber, Single Plane, Area-Length 
(LVA d, LVA s, HR)
•  Cardiac Output Two Chamber, Single Plane, Method of 
Disk(Simpson) (LVA d, LVA s, HR)
•  Cardiac Output Four Chamber, Single Plane,...

Cardiology
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Left Ventricle (continued)
Four distance and
four trace
measurements•  Ejection Fraction, Bi-Plane, Method of Disk (LVA d, LVA s, 
2CH, 4CH)
•  Left Ventricle Stroke Volume, Bi-Plane, Method of Disk 
(LVA d, LVA s, 2CH, 4CH)
•  Left Ventricle Volume, Bi-Plane, Method of Disk 
• Diastolic (LVAd, 2CH, 4CH)
• Systolic (LVA s, 2CH, 4CH)
One distance and
one trace
measurements•  Left Ventricle Stroke Index, Single Plane, Two Chamber,...

Cardiology Measurements
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Direction 2300002-100 Rev. 2
Mitral Valve
One velocity flow
trace and one
trace
measurements•  Stroke Volume by Mitral Flow (MVA Planimetry, MV Trace)
One velocity flow
trace, one trace,
and one time
interval
measurements•  Cardiac Output by Mitral Flow (MVA Planimetry, MV Trace, 
HR)
Pulmonic Valve
One velocity flow
trace and one
trace
measurement•  Stroke Volume by Pulmonic Flow (PV Planimetry, PV 
Trace)
One velocity flow
trace, one trace,
and...

Cardiology
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Cardiac Worksheet
After you make cardiac measurements, you can review all the 
data on the cardiac worksheet. To view the worksheet, select the 
Worksheet Display key on the Touch Panel. See Figure 10-1. 
The cardiac worksheet has a heading for each mode, and for 
each folder. In Figure 10-1, the mode heading is 2D 
Measurements, followed by Cube/Teichholz. Each 
measurement from that folder is listed next. It can list up to six...

Cardiology Measurements
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Cardiac Worksheet (continued)
If a worksheet has more data on a second page, to view the next 
page, adjust the Page Change knob. To see page 2 and 3 of 
this report, see Figure 10-2 and Figure 10-3. 
To return to scanning, select the Worksheet Display key or 
press Esc.
 Figure 10-2. Cardiac Worksheet: Page 2 

Cardiology
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Worksheet information
The information on the cardiac worksheet is as follows:
•  Parameter – This column lists the mode, the measurement 
folder, and the specific measurement.
•  Value – The measured value. If more than one 
measurement was made for an item, the system uses the 
specified method (average, maximum, minimum, or last) to 
determine this value.
•  m1–m6 – Up to six measurement values for each item. If 
you make more than...

Cardiology Measurements
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Cardiac Worksheet (continued)
 Figure 10-3. Cardiac Worksheet: Page 3 

Cardiology
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Setting up and Organizing Measurements and Calculations
When you receive your LOGIQ 5 system, the studies and 
measurements are organized for typical work flows. If you want, 
you can change this set up. You can change studies, create 
studies, and specify which measurements and calculations are 
in each study. You can change the measurements that are 
available on the Touch Panel. The LOGIQ 5 allows you to 
quickly and easily set up...