GE LOGIQ A100 Technical Publication page 245

Measurement of LV Functions (cont'd)
Use the Trackball to move the second cursor to the point
of diastole on the diametrically opposite wall (inter
ventricular septum).
TB
Press Set. The measurement is completed and the
dimension appears besides the LVIDd item.
The EDV is calculated and displayed simultaneously
besides the EDV item.
Repeat for LVIDs
and heart rate
Simultaneously a third cursor appears and the
highlighted item on the list shifts to LVIDs.
Repeat measurements as above.
On completion the measurement is recorded in LVIDs
and the calculated ESV, SV and EF are displayed along
side their respective items.
A fifth cursor appears and the highlighted item in the
menu is heart rate (HR).
Measurement of heart rate is by the same procedure as
mentioned in heart rate measurement (page 118).
On completion of the heart rate measurement, the
cardiac output (CO) is displayed.
Toggling between cursors is not possible on pressing
Hints
MEASURE .
To clear a measurement and apply a second formula,
press CLEAR repeatedly until the measurements are
erased. Then start a new session.
.
NOTE: To abort a measurement midway press CLEAR.
Unfreezing the screen midway clears the previous LV
function measurement.
t
α 100 User Manual
LOGIQ
2211157–100 Rev 0
Cardiac Measurements
229