Patient Monitor User Manual ECG/ RESP Monitoring
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NOTE:
1 If an ECG waveform is not accurate, while the electrodes are tightly attached, try to
change the lead.
2 Interference from a non-grounded instrument near the patient and ESU interference
can cause inaccuracy of the waveform.
Normal QRS complex should be:
Tall and narrow with no notches.
With tall R-wave completely above or below the baseline.
With pacemaker spike no higher than R-wave height.
With T-wave less than one-third of the R-wave height.
With P-wave much smaller than the T-wave.
Figure 12-5 Standard ECG Waveform
12.4 ECG Screen Hot Keys
Figure 12-6 Hot Key for ECG
[1]. Leads of channel 1:
I, II, III, AVR, AVL, AVF, V1 ~ V6 are available.
Leads on the ECG wave must not have the same name. Otherwise, the system will
automatically change the ECG waveform name that has the same name as the waveform
being currently adjusted to another name.
[2]. Waveform gain of channel 1: used to adjust the size of ECG waveforms
Signal amplification and collection of Channel 1 ECG, it can collect gain value for each
channel setting as
×0.125, ×0.25, ×0.5, ×1, ×2, ×4
or
AUTO
mode. In
AUTO
mode, the
monitor chooses an appropriate level automatically. A 1mV scale displays on each ECG
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