Patient Monitor User Manual Alarm Information
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Chapter 5 Alarm Information
5.1 Physiological Alarm Information
WARNING
Physiological alarms including Asystole, Sustain VT, RESP APNEA, SpO
2
No Pulse,
SpO
2
Desat and CO
2
APNEA cannot be turned off.
HR measuring value is above the upper alarm limit.
HR measuring value is below the lower alarm limit.
ST measuring value is above the upper alarm limit. (X
stands for I, II, III, aVR, aVL, aVF, V, V1, V2, V3, V4,
V5 or V6)
ST measuring value is below the lower alarm limit.(X
stands for I, II, III, aVR, aVL, aVF, V, V1, V2, V3, V4,
V5 or V6)
PVCs measuring value is above the upper alarm limit.
No QRS is detected for 4 consecutive seconds
4 consecutive seconds' fibrillation wave occurs; Or 5
consecutive ventricular beats, and ventricular HR ≥100
bpm.
3 ≤ the number of consecutive PVCs < 5
A dominant rhythm of N, V, N, V (N = supraventricular
beat, V = ventricular beat) was detected.
A dominant rhythm of N, N, V, N, N,V
A type of single PVC under the condition that HR < 100,
R-R interval is less than 1/3 the average interval,
followed by a compensating pause of 1.25X the average
R-R interval (the next R wave advances onto the
previous T wave).
Single PVC detected in normal heartbeats, and the
number of consecutive single PVC ≥ 4 within 30 s.
No QRS complex detected in 300ms after a pace pulse.