Patient Monitor User Manual Monitoring ECG
- 107 -
ARR Alarms
Occurring Condition
Vent Rhythm
Basic:
5 consecutive ventricular beats, and 40 bpm
≤
ventricular HR < 100 bpm.
Advanced:
5 consecutive ventricular beats, and 20 bpm
≤
ventricular HR < 40 bpm.
PVCs High
The measurement value of PVCs is greater than high alarm limit that has
been set.
Sustain VT
The duration of ventricular tachycardia rhythm > the threshold value that
has been set.
ExtremeTachy
HR > Extreme Tachycardia threshold value that has been set.
ExtremeBrady
HR < Extreme Bradycardia threshold value that has been set.
V-Tach
5 consecutive ventricular beats and ventricular HR
≥
100 bpm.
Wide QRS Tachy
Meet tachycardia conditions, and QRS wave width
≥
160 ms.
Non-Sustain VT
3
≤
The number of consecutive ventricular beats < 5, and ventricular HR
≥
100 bpm.
Afib
Atrial fibrillation alarm should meet below two conditions for 1 minute:
the RR interval of normal beats must be irregular, and it can be seen that
the obvious f or P waves do not exist.
Acc. Vent
Rhythm
5 consecutive ventricular beats, and 40 bpm
≤
ventricular HR < 100 bpm.
Pause
No QRS is detected within the heartbeat pause threshold value that has
been set.
Pauses/min High
The measurement value of Pause/min is greater than high alarm limit that
has been set.
VEB
The delayed ventricular beats detected in normal heartbeats occur more
than or equal to 3 2 times within 30 s.
Multiform PVCs
Different forms of ventricular premature beats are detected in 15 beats.
IPVC
The single ventricular premature beat between 2 sinus beats with normal
interval occurs more than or equal to 3 times within 30 s.
PAC Bigeminy
The dominant rhythm of N, A, N, A, N, A, and the rhythm number
exceeds the number of threshold value that has been set (N =
supraventricular beat, A = atrial beat).
PAC Trigeminy
The dominant rhythm of N, N, A, N, N, A, N, N, A, and the rhythm
number exceeds the number of threshold value that has been set.
Low
Voltage(Limb)
The signal amplitudes of I, II and III leads shall not exceed alarm
threshold value that has been set.
PS: this alarm is available for 5 or 12 leads only, not available for 3 leads.