A-8 Passport 12/Passport 8 Operator’s Manual
The HR value displayed on the monitor
screen is updated every second.
Response to irregular rhythm
In compliance with the requirements in IEC60601-2-27: Clause 201.7.9.2.9.101 b) 4),
the heart rate after 20 seconds of stabilization is displayed as follows:
Ventricular bigeminy (3a): 80±1 bpm
Slow alternating ventricular bigeminy (3b): 60±1 bpm
Rapid alternating ventricular bigeminy (3c): 120±1 bpm
Bidirectional systoles (3d): 90±2 bpm
Response time to heart rate change
Meets the requirements of IEC60601-2-27: Clause 201.7.9.2.9.101 b) 5).
From 80 to 120 bpm: less than 11 s
From 80 to 40 bpm: less than 11 s
Time to alarm for tachycardia
Meets the requirements of IEC60601-2-27: Clause 201.7.9.2.9.101 b) 6).
Waveform
4ah - range:
4a - range:
4ad - range:
Waveform 4bh - range:
4b - range:
4bd - range:
< 11 s
< 11 s
< 11 s
< 11 s
< 11 s
< 11 s
Tall T-wave rejection capability
When the test is performed based on IEC60601-2-27: Clause 201.12.1.101.17, the
maximum T-wave amplitude that can be rejected is 1.2mV.
Arrhythmia alarms
Advanced ECG algorithm Mortara ECG algorithm
Asystole, VFib/VTac, Vtac, Vent. Brady,
Extreme Tachy, Extreme Brady, PVC,
Couplet, Bigeminy, Trigeminy, R on T,
Run PVCs, PVCs, Tachy, Brady, Missed
Beats, Vent. Rhythm, Pacer Not
Pacing, Pacer Not Capture, Multif.
PVC, Nonsus. Vtac, Pause, Irr. Rhythm,
Afib
Asystole, Vfib, Vtac, Vent. Rhythm,
Couplet, Run PVCs, Bigeminy,
Trigeminy, R on T, Multif. PVC, Irr.
Rhythm, Tachy, Brady, Missed Beats,
Pacer Not Pacing, Pacer Not Capture
ST Segment Analysis
Measurement range -2.0 to 2.0 mV RTI
Accuracy
-0.8 to 0.8 mV:
Beyond this range:
±0.02 mV or ±10%, whichever is greater.
Not specified.
Refreshing rate Per 16 heartbeats (Mortara ECG algorithm), or 10 s (Advanced ECG algorithm)
Resolution 0.01 mV
QT/QTc Interval Monitoring AdvancedECG algorithm Mortara ECG algorithm
Measurement range
QT: 200 to 800 ms
QTc: 200 to 800 ms
QT-HR: 15 to 150 bpm for adult, 15 to 180 bpm for
pediatric and neonate
Not supported
Accuracy
QT: ± 30 ms
Resolution
QT: 4 ms
QTc: 1 ms
HR Alarm limit Range Step