EDAN iM50 User Manual page 119

Patient Monitor User Manual
ARR Alarms
Vent Rhythm
PVCs High
Sustain VT
ExtremeTachy
ExtremeBrady
V-Tach
Wide QRS Tachy Meet tachycardia conditions, and QRS wave width ≥ 160 ms.
Non-Sustain VT
Afib
Acc. Vent
Rhythm
Pause
Pauses/min High
VEB
Multiform PVCs
IPVC
PAC Bigeminy
PAC Trigeminy
Low
Voltage(Limb)
Basic:
5 consecutive ventricular beats, and 40 bpm ≤ ventricular HR < 100 bpm.
Advanced:
5 consecutive ventricular beats, and 20 bpm ≤ ventricular HR < 40 bpm.
The measurement value of PVCs is greater than high alarm limit that has
been set.
The duration of ventricular tachycardia rhythm > the threshold value that
has been set.
HR > Extreme Tachycardia threshold value that has been set.
HR < Extreme Bradycardia threshold value that has been set.
5 consecutive ventricular beats and ventricular HR ≥ 100 bpm.
3 ≤ The number of consecutive ventricular beats < 5, and ventricular HR
≥ 100 bpm.
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.
5 consecutive ventricular beats, and 40 bpm ≤ ventricular HR < 100 bpm.
No QRS is detected within the heartbeat pause threshold value that has
been set.
The measurement value of Pause/min is greater than high alarm limit that
has been set.
The delayed ventricular beats detected in normal heartbeats occur more
than or equal to 3 2 times within 30 s.
Different forms of ventricular premature beats are detected in 15 beats.
The single ventricular premature beat between 2 sinus beats with normal
interval occurs more than or equal to 3 times within 30 s.
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).
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.
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.
Occurring Condition
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Monitoring ECG