GE MAC 800, Руководство оператора

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Recording a Resting ECG
the setting of the field: Start rhythm report on a new page . This field is located on the
Resting ECG Setup window. Refer to “Resting ECG Setup” on page 91 for details.
ECG Reanalysis
You can reanalyze ECGs if the following conditions are met:
• The Audit Trail option is disabled on the Basic Setup window
• Either the Measurement and 12SL Interpretation system option (MI12) or the
Measurement 12SL system option (ME12) is enabled
• Reanalysis is selected on the Resting ECG Setup window
Reanalysis allows you to modify the Global Measurements fiducial points on acquired
waveforms. Refer to the Marquette 12SL ECG Analysis Program Physician’s Guide for
additional information.
Reanalyzing an ECG
Use the following procedure to reanalyze a resting ECG.
For additional information, refer to “Reanalyzing Layout” on page 59 and “Reanalysis
Options” on page 60 .
1. After acquiring an ECG, press More > More > Reanalyze .
For instructions on acquiring a resting ECG, refer to “Recording a Resting ECG”
on page 52 .
2. Review the waveforms to determine the accuracy of the system-selected
fiducial points.
For a better view of individual waveforms, press Leads to toggle through the
waveforms. Refer to “Reanalyzing Layout” on page 59 for more information.
3. After you have analyzed the waveforms, use the following procedure to adjust
the fiducial points:
a. Press F1 ( Next ) to toggle through the fiducial points.
The selected point changes size and is highlighted green.
b. When the correct point is selected, use the trimpad to adjust its position.
c. To verify correct positioning, refer to the values in the Measurement
Legend in the lower left corner of the display.
For more information on the Measurement Legend , refer to “Reanalyzing
Layout” on page 59 .
d. Repeat step a through step b for each fiducial point you want to adjust.
4. When you are done adjusting the fiducial points, do one of the following:
• Discard your adjustments and start over.
a. Press F4 ( Restore ).
The original readings are restored.
b. Return to step 2 to start over.
• Save your adjustments; press F5 ( Save ).
58 MAC™ 800 2060026-001C