Monitoring During Leads Off; Ecg Fallback - Philips IntelliVue TRx Instructions For Use Manual

During routine monitoring, the electrode indicators also notify you if one or
more leads are not functioning. When a "Leads Off" condition occurs, the
transceiver automatically illuminates the indicator corresponding to the missing
lead.
Note—
- RL; EASI mode - green) become disconnected, the ECG signal is lost entirely.
After 10 minutes of this leads off condition, without the SpO
the transceiver will enter an RF Auto Shutoff state (if enabled). To correct the
condition, re-attach the lead to the electrode.

Monitoring during Leads Off

ECG Fallback and Extended monitoring states are supported for the transceiver
when the primary and/or secondary leads are in a "Leads Off" INOP condition.
Both of these states are entered into after 10 seconds of "Leads Off" in an
attempt to maintain monitoring and arrhythmia analysis.
ECG
ECG Fallback occurs when the primary lead is in "Leads Off" for 10 seconds
Fallback
and a secondary lead is available.
Multilead If there is a "Leads Off" technical alarm in the primary lead for > 10 seconds,
Analysis the active secondary lead becomes the primary lead. The arrhythmia algorithm
switches the leads on the display, but relearn does not occur. When the "Leads
Off" condition is corrected, the leads are switched back to their original state.
Single Lead
For single lead analysis, if there are two leads available, the secondary lead is
Analysis
made the primary lead until the "Leads Off" condition is corrected. The
arrhythmia algorithm performs a relearn using the available lead.
Draft - 1 Aug 08
Should the lead in the reference lead placement position (standard mode

Monitoring during Leads Off

sensor connected,
2
ECG Monitoring 6-27