Patient Monitor User Manual Product Specifications
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ST value
Range -2.0 mV to +2.0 mV
Accuracy -0.8 mV to +0.8 mV: ±0.02 mV or 10%, whichever is greater.
Beyond this range: not specified.
Resolution 0.01 mV
HR Averaging Method
Method 1 Heart rate is computed by excluding the minimum and maximum
values from the 12 most recent RR intervals and averaging the
residual 10 RR intervals.
Method 2 If each of three consecutive RR intervals is greater than 1200 ms, then
the four most recent RR intervals are averaged to compute the HR.
Range of Sinus and SV Rhythm
Tachy Adult: RR interval for 5 consecutive QRS complex ≤ 0.5 s.
Pediatric/neonatal: RR interval for 5 consecutive QRS complex ≤
0.375 s.
Normal Adult: 0.5 s < RR interval for 5 consecutive QRS complex < 1.5 s.
Pediatric/neonatal: 0.375 s < RR interval for 5 consecutive QRS
complex < 1 s.
Brady Adult: RR interval for 5 consecutive QRS complex ≥ 1.5 s.
Pediatric/neonatal: RR interval for 5 consecutive QRS complex ≥ 1 s.
Range of Ventricular Rhythm
V-Tach 5 consecutive ventricular beats and ventricular HR ≥ 100 bpm.
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.
Vent Brady Basic:
5 consecutive ventricular beats, and ventricular HR < 40 bpm.
Advanced:
5 consecutive ventricular beats, and ventricular HR < 20 bpm.
Maximum Start-up Alarm Time for Tachycardia