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Dismiss a check patient hr/pr alert – Welch Allyn Acuity and Mobile Acuity LT Central Monitoring Systems - User Manual User Manual

Page 93

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Directions for use

Chapter 5 Respond to alarms and alerts

89

Dismiss a CHECK PATIENT HR/PR alert

A patient monitor uses a single lead to calculate heart rate, and an Acuity System with an
Arrhythmia Analysis option uses more sophisticated arrhythmia analysis algorithms.

Thus the patient monitor and Acuity Central Station heart rate readings for the same
patient can differ. Differences mostly occur in response to these conditions:

Rare ECG morphologies, such as “tall ‘T’ waves”

Certain paced rhythms

Noise or artifact

If the patient monitor displays a higher heart rate, it can present a heart rate alarm that the
Acuity Central Station does not present.

If this condition occurs for a defined period, the patient’s Acuity System Virtual Monitor
might display a silent equipment alert (as defined by your system administrator) to inform
you of the monitor alarm.

If the heart rate alarm stops at the patient monitor, the Acuity System dismisses this
message.

To dismiss a CHECK PATIENT HR/PR alert

Click DISMISS.

The patient’s Virtual Monitor and Waveform Window return to the green, “patient
monitoring OK” state.

Note

You can attempt to reduce erroneous or nuisance heart rate alarms if the patient
monitor is a Propaq LT, CS or Encore. For instructions, see

Table 14

on page 156.