Monitoring ECG
Understanding the ECG Display
TM80/TM70 Telemetry Monitor Operator’s Manual
7 - 17
◆
[
Auto
]: the TM80/TM70 will use the heart rate from the ECG measurements
as the alarm source whenever a valid heart rate is available. If the heart rate
becomes unavailable, for example the ECG module becomes disconnected,
the TM80/TM70 will automatically switch to PR as the alarm source.
◆
[
Both
]: both HR and PR are used as the alarm source for HR/PR.
7.6
Understanding the ECG Display
7.6.1
HR Digital Area
The HR digital area displays:
1.
Parameter name
2.
Measurement unit
3.
Heart rate value
4.
PR source: when ECG leads are not connected and valid PR value is detected, PR
source is displayed.
5.
Activation state off symbol: when HR/PR alarm is switched on and valid HR/PR
value is detected, HR/PR alarm high and low limits in place of the activation state
off symbol are displayed.
7.6.2
About the HR Digital Area
■
The HR area displays heart rate in the unit of bpm with a resolution of 1 bpm.
■
If the HR measurement is invalid, “- - -” displays in place of the HR value.
■
The HR value displays “0”, when the HR value is less than 15 bpm.
■
When lethal arrhythmia alarms are switched off, corresponding alarm off message
is displayed in the HR digital area.
NOTE
•
When [Alm Source] is set to [HR], systole beep comes from heart beat.
When [Alm Source] is set to [PR], systole beep comes from pulse rate.
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Summary of Contents for BeneVision TM80
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