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ECG
The ultrasound image displayed is synchronized with the ECG curve. In M-
Mode or Doppler, the ECG curve is synchronized to that particular mode's
sweep.
The operator can control the gain, the position and the sweep rate of the
ECG curve using the Main menu keys on the control panel.
7.7.1
ECG Overview
ECG Cable
There are four colored electrode connectors at the end of the ECG cable.
Each electrode cable connects to the corresponding viscous electrode
through colored clamp connectors.
Table 7-48: The Colored Electrode Connectors
Electrode Connectors
LA (Left Arm)
LL (Left Leg)
RA (Right Arm)
RL (Right Leg)
Lead Placement
There are three kinds of lead placement as below:
Table 7-49: ECG Lead Placement
Lead
I
II
III
Note: The unit use the DC lead off detection method, this method requires RL
must be connected, otherwise the test results are fault.
Active the ECG function
STEP 1
STEP 2
STEP 3
STEP 4
Rev 1.00
Connect the ECG cable to the ECG port of the unit.
Paste the electrode plates to the patient's body parts.
Depending on the selected lead placement, connect the colored
electrode connectors to the electrode plate on the patient's body
parts.
Press Physio key on the control panel to active ECG function.
Chapter 7 - System Operation
Color
Black
Red
White
Green
Combination
LA, RA
LL, RA
LL, LA
175
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