GE ApexPro Operator's Manual page 162

Viewing stored patient data
8-18
Item
Print button. Print the displayed trends.
Close button. Close the window.
1 Measurement table. Enter or clear the waveform measurement values for the
PR, QRS, QT, R-R, and ST intervals or amplitudes.
NOTE
The QTc value is a calculated value.
2 Measurement window. View, measure time intervals and amplitude for
displayed waveforms, and compare the interval of multiple waveform
complexes.
3 Calculated measurement label. Click and drag to reposition.
4 Measurement options:
Measurement: Choose one of the following leads to measure: I, II, III, V,
AVR, AVL, and AVF. For telemetry only, a second V lead would be
available for display.
Reference: Fill the Enable box with a check mark and choose one of the
following reference leads for display: I, II, III, V, AVR, AVL, and AVF. For
telemetry only, a second V lead would be available for display.
Gain: Adjust the gain of the displayed waveform.
5 Calipers central handle. Click and drag this handle to position the caliper on a
desired waveform complex.
6 Caliper arm handles. Click and drag these handles to resize or reposition the
caliper arms over the waveform.
7 Waveform display options:
Marching Calipers: Compare the rate of multiple waveforms.
Grids: Apply a background grid.
Zoom: Zoom in for a closer look at the waveform.
Speed: Change the sweep speed of the displayed waveform.
8 Scroll bars. Move up and down or left and right through the displayed data.
4. From the measurement table, click on the type of measurement you want to
record. You can choose from PR, QRS, QT, and R-R waveform intervals and the
ST waveform amplitude
5. Position the calipers and calipers arms over the waveform complex you want to
measure.
a. Click and drag the center calipers handle (grey-colored rectangle) to position
the calipers over the waveform complex.
b. Click and drag the left or right caliper handles (grey-colored rectangles) to
move the caliper arms closer together or farther apart.
ApexPro™
Calipers window
Description
2001989-200E