GE B20, User Manual

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Selecting the ECG leads
1. Press the
ECG
key.
2. Select a lead for ECG1 Lead , ECG2 Lead , or ECG3 Lead .
With 3-lead ECG, only one lead ( ECG1 Lead ) can be selected. With 5-
lead ECG, you can select three leads.
Selecting ECG waveforms to display
• To select the number of ECG waveforms displayed in Normal
Screen, press
Monitor Setup
and select Screen Setup -
Waveform Fields .
With 3-lead ECG, one lead can be displayed, and with 5-lead
ECG, up to three leads can be displayed.
• To cascade a lead, press
ECG
and select ECG2 Lead / ECG3 Lead
- Casc.
• To increase ECG amplitude, press
ECG
and select ECG Size .
• To change the waveform sweep speed, press
Monitor Setup
,
select Sweep Speeds - Hemodynamics , and adjust the value.
NOTE: The module input circuits are protected against the effects of
electrosurgery and defibrillation. However, the ECG waveform on the
monitor screen may be disturbed during electrosurgery.
Selecting the number of electrodes for 5-lead ECG
1. Press the
ECG
key.
2. Select ECG Setup .
3. Select 5-lead Cable - 3elect or 5elect .
Selecting V Lead label
With 5-lead ECG, one V lead is measured according to the placement
of the V lead electrode.
1. Press the
ECG
key.
2. Select ECG Setup - V Lead .