User's Manual

Table Of Contents
A - 10
A.13.2 Resp Specifications
Tall T-wave rejection capability When the test is performed based on Clause 201.12.1.101.17 of IEC 60601-2-
27, the heart rate calculation is not affected for QRS of 1 mV amplitude and
100 ms
duration, T-wave duration of 180 ms and amplitude lower than 1.2
mV, and QT interval of 350 ms.
Arrhythmia Analysis Classifications Asystole, V-Fib/V-Tac, V-tac, Vent-. Brady, Extreme Tachy, Extreme Brady, Vent
Rhythm, PVCs/min, Pauses/min, Couplet, Bigeminy, Trigeminy, R on T, Run
PVCs, PVC, Tachy, Brady, Missed Beats, Pacer Not Paceing, Pacer Not Capture,
Multiform PVC, Nonsus. V-Tac, Pause, Irr. Rhythm, A-Fib
ST Segment Analysis
Measurement range -2.5 to 2.5 mV RTI
Accuracy -0.8 to 0.8 mV:
Beyond this range:
±0.02 mV or ±10%, whichever is greater.
Not specified.
Resolution 0.01mV
QT/QTc Analysis
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
Accuracy QT: ±30 ms
Resolution QT: 4 ms
QTc: 1 ms
12-lead ECG Interpretation
Sampling rate 1000 samples/s (A/D)
500 samples/s (ECG algorithm)
Amplitude quantisation 24 bits
Alarm limit
Range
Step
HR High HR≤40bpm: (low limit + 2 bpm) to 40 bpm
HR > 40 bpm: (low limit + 5 bpm) to 295 bpm
HR≤40bpm: 1 bpm
HR > 40 bpm: 5 bpm
HR Low HR≤40bpm: 16 bpm to (low limit - 2 bpm)
HR > 40 bpm: 40 bpm to (low limit - 5 bpm)
ST High (low limit + 0.2 mV) to 2.0 mV (ST alarm mode:
Absolute)
0 mV to 2.0 mV (ST alarm mode: Relative)
0.01 mV
ST Low -2.0 mV to (high limit - 0.2 mV) (ST alarm mode:
Absolute)
-2.0 mV to 0 mV (ST alarm mode: Relative)
QTc High 200 to 800 ms
10 ms
QTc High 30 to 200 ms
Technique Trans-thoracic impedance
Lead Options are lead I, II and Auto.
Respiration excitation waveform <300 A RMS, 62.8 kHz (±10%)
Minimum respiration impedance
threshold
0.3
Baseline impedance range 200 to 2500 (using an ECG cable with 1k resistance)