EDAN iM70 - Page 60

Patient Monitor User Manual Alarm Information
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Message Cause Alarm level
PVC
Single PVC detected in normal heartbeats, and the
number of consecutive single PVC ≥ 4 within 30 s.
User-selectable
Tachy
Adult: RR interval for 5 consecutive QRS complex <
0.5 s.
Pediatric/neonatal: RR interval for 5 consecutive QRS
complex ≤ 0.375 s.
User-selectable
Brady
Adult: RR interval for 5 consecutive QRS complex ≥
1.5 s.
Pediatric/neonatal: RR interval for 5 consecutive QRS
complex ≥ 1 s.
User-selectable
Missed Beat
Basic:
If HR < 120 bpm, no beats are detected for 1.75 times
average RR interval; or if HR
≥
120 bpm, no beats are
detected for one second; or no valid QRS wave is
detected within 3 s or longer.
Advanced:
If HR < 120 bpm, no beats are detected for 1.75 times
average RR interval; or if HR
≥
120 bpm, no beats are
detected for one second.
User-selectable
Irr Rhythm
Consistently irregular heart rhythm
User-selectable
Pacer not
Capture
No QRS complex detected in 300ms after a pace
pulse.
User-selectable
Pacer not Pacing
No pace pulse detected in 1.75 times RR interval after
a QRS complex.
User-selectable
Vent Brady
Basic:
5 consecutive ventricular beats, and ventricular HR <
40 bpm.
Advanced:
5 consecutive ventricular beats, and ventricular HR <
20 bpm.
High
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.
User-selectable
Sustain VT
The duration of ventricular tachycardia rhythm > the
threshold value that has been set.
High