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HR
Measurement limit
Adult: 15~300 bpm
Pediatric and neonate: 15~350 bpm
Accuracy
±1 % or ±1 bpm, whichever is greater
Resolution
1 bpm
Alarm accuracy
±2 bpm
Maximum suppression ability
for T wave
1.2 mV
HR mean
In the RR interval within the latest 6 seconds, take the average value after
removing the maximum and minimum values.
The heart rate displayed on the screen is refreshed in every second.
Response time for heart rate
meter to HR change
80 to 120 bpm: < 8 s
80 to 40 bpm: < 8 s
Heart rate meter accuracy and
response to irregular rhythm
After stable phase(20s), the HR values are:
Bigeminy ventricular: 80 bpm±1 bpm
Bigeminy ventricular alternative lente: 60 bpm±1 bpm
Bigeminy ventricular alternative rapid: 120 bpm ±1 bpm
Systoles bidirectional: 95 bpm±1 bpm
Time to ALARM for tachycardia
Tachycardia
ventricular:
amplitude =1 mV(p-v), heart
rate =206 bpm
Gain 1.0: 8 s
Gain 0.5: 8 s
Gain 2.0: 8 s
Tachycardia ventricular :
amplitude =2 mV(p-v), heart
rate =195 bpm
Gain 1.0: 8 s
Gain 0.5: 8 s
Gain 2.0: 8 s
Arrhythmia type
ASYSTOLE, BIGEMINY, VFIB/VTAC, TRIGEMINY, PVC, R ON T, COUPLET,
MISSED BEATS, VT>2, PNC, TACHY, PNP, BRADY
ST-segment measurement
Measurement range
-2.0 mV~+2.0 mV
Accuracy
-0.8 mV~+0.8 mV: ±0.04 mV or ±10 %, whichever is greater.
Other range: unspecified
A.10 RESP
Measurement method
Impedance
Waveform gain
2.5 mm/mV(
×
0.25),5 mm/mV(
×
0.5),10 mm/mV(
×
1),20 mm/mV(
×
2),
40 mm/mv(
×
4)