ECG Monitoring
8-10
8.4.8 Set ECG Waveform
8.4.8.1 Set Lead for ECG Waveform Displayed
1) Select the ECG parameter or waveform area to enter [ECG] menu.
2) Select [Setup] tab.
3) Select [ECG] to set the lead name for each ECG waveform.
4) If more than 3 waveforms are displayed, select [More Leads] tab and then [ECG] to set the lead name for other
ECG waveforms.
The lead selected should have the following characteristics:
Tall, narrow and without notch.
R wave is tall and completely above or below the baseline.
P wave and T wave should be less than 0.2mV.
Please make sure to select the best ECG lead, which is very important to identify heart rate and
ventricular fibrillation.
8.4.8.2 Set ECG Waveform Gain
1) Select the ECG parameter area or waveform area to enter [ECG] menu.
2) Select [Setup] tab.
3) Select [ECG Gain] to set the gain for each ECG waveform.
4) If more than 3 waveforms are displayed, select [More Leads] tab and then [ECG Gain] to set the gain for other
ECG waveforms. If you select [Auto], the Monitor will automatically adjust the ECG waveform gain.
8.4.8.3 Set Va and Vb Markers
During 6-lead ECG monitoring you can select the marker for Va and Vb leads according to their positions. Steps are
as follows:
1) Select the ECG parameter area or waveform area to enter [ECG] menu.
2) Select [Setup] tab.
3) Set [Va] and [Vb] according to the electrode positions of Va and Vb leads (at two of V1 to V6 positions).
8.4.8.4 Set ECG Waveform Speed
1) Select the ECG parameter area or waveform area to enter [ECG] menu.
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