EDAN iM50 User Manual page 60

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