GE Medical Systems marquette Dash 2000, Operator'S Manual, Page: 155 / 272

Revision C Dash 2000 Patient Monitor 8-15
2005873-001
Relearn
QRS Volume
NOTE: QRS volume is not
available from a telemetry
transmitter when using
combination monitoring
(Combo, Rover Combo).
During monitoring of ECG, it may be necessary to use the RELEARN
option when a dramatic change in the patient's ECG pattern has occurred.
A change in the ECG pattern could result in:
•
incorrect arrhythmia calls and/or
• inaccurate heart rate.
The RELEARN option will allow the monitor to learn the new ECG pattern
to correct arrhythmia calls and heart rate value.
Select RELEARN option from the ECG Menu. This is a direct action option.
During the learning process, an X replaces the heart rate value in the ECG
values window.
NOTE: Whenever arrhythmia is turned on, relearn automatically takes
place.
The QRS VOLUME option turns on a tone which sounds each time a QRS
complex is detected. You can adjust how loud you want this tone. Follow this
procedure:
1. Select QRS VOLUME option from the ECG Menu. A popup menu
opens displaying all choices.
MAIN
MENU
QRS
VOLUME:
OFF
100 %
90 %
80 %
70 %
60 %
50 %
40 %
30 %
20 %
10 %
092
OFF
QRS VOLUME Popup Menu
2. Rotate the Trim Knob control. Each time the Trim Knob control is
rotated, you will hear a tone at that volume.
3. When you are satisfied with the volume level, press the Trim Knob
control to close the popup menu.
NOTE: Turning QRS volume on will automatically turn off the SPO2 rate
volume, if on. (Refer to SPO2 chapter.)
When in OR mode, the 10% and 20% volume tone is slightly
quieter than the 10% and 20% volume tone in Adult-ICU or
Neonatal-ICU modes.