•
To set the filter mode
See Selecting the Filter Mode on page 5‐22.
Extreme HR
Controls the alarm function for Extreme Bradycardia (where a decrease in heart rate by a
selectable value lower than the low HR limit setting will result in an alarm), and for Extreme
Tachycardia (where an increase in heart rate by a selectable value higher than the high HR limit
setting will result in an associated alarm).
The following options are available:
•
•
To control the Extreme HR alarm function
Pediatric ECG
Provides additional ECG filtering when patients, particularly pediatrics, present with narrow QRS
complexes and/or high (120 BPM) heart rates.
The following options are available:
•
•
5‐32 Monitoring ECG Expression MR400 Instructions for Use
Advanced 2 provides the best possible performance on 1.5 and 3.0T MR systems for
removal of gradient artifacts generated by MR systems during MRI sequences such as
neurological and cardiovascular scans.
Off does not report an extreme HR alarm event.
On reports an extreme HR alarm event when detected and displays the ∆ ExtrBrady button
(for Extreme Bradycardia) and the ∆ ExtrTachy button (for Extreme Tachycardia) on the
ECG Alarm Limits menu and the controls for the extreme HR alarm adjustments. (Default)
Step
Action
1
Select the ECG VS box.
The ECG menu appears. Current settings are displayed.
2
Locate Extreme HR and select the desired setting:
Off
On
The setting is entered.
Off does not apply the pediatric ECG filter. (Default)
On processes ECG data using a pediatric algorithm, in addition to the gradient filter setting
(and when if the ECG trace is printed, PED ECG = ON or PED ECG = OFF will appear on the
strip).
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