GE MAC 800, Руководство оператора

Страница: 61 / 154

Recording a Resting ECG
Function
Key
Option Description
F1 Next Cycles through the following fiducial points on the
superimposed waveforms:
• P-onset
• P-offset
• QRS-onset
• QRS-offset
• T-offset
As it cycles through each point, the selected point
is doubled in size and highlighted green for ease of
visibility.
Use the left and right arrows on the trimpad to
move the selected point. As you adjust points, the
corresponding measurements in the
Measurement
Legend adjust accordingly.
F2 P Measurement
Toggles the format of the P Duration and PR Interval
measurements in the Measurement Legend and
toggles the fiducial points from solid lines (certain) to
dotted lines (uncertain).
This is available only when the P-onset or P-offset
fiducial points are selected.
F4
Restore
Returns all fiducial points to their original positions.
Use this option to undo any changes and begin over.
F5 Save
Applies the waveform marker changes to the ECG
record. When the ECG is next printed, it is reanalyzed
with the new settings.
F6 Return
Exits the reanalysis function and returns to the Resting
ECG mode.
NOTE:
Make sure you press F5 ( Save ) to save your
changes first. Otherwise, you lose your changes.
Hookup Advisor Module
The Hookup Advisor module is a visual indication of the quality of lead signals.
Monitoring it helps reduce or eliminate poor quality ECGs, saving time and preventing
the need to take additional ECGs.
2060026-001C MAC™ 800 61