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V1: Fourth inter-costal space at right border of sternum.
V2: Fourth inter-costal space at left border of sternum.
V3: Midway between V2 and V4.
V4: Fifth inter-costal space at left mid-clavicular line.
V5: Left anterior axillary line at the horizontal lever of V4.
V6: Left mid-axillary line at the horizontal lever of V4.
Clean the positions around to which chest electrodes are to be attached with
alcohol, lay the ECG medical gel on dia.25cm area around the position
and the edge of chest electrode cap, press the suction bulb, firmly attach
the electrodes to the positions between V1 and V6.
Attention:
The ECG medical gel coating should be separated, and the
touching chest electrode may result in short circuit.
6.2.2 Limb electrode
Place the electrode on the hand and leg, clean
the positions around to which limb electrodes
are to be attached with alcohol, then lay
some ECG medical gel on the cleaned skin.
Attention:
Tighten the knob after inserting
the mainframe patient cable pin in the patient
cable socket.
6.2.3 Electrode connection definitions and color code:
Electrode
Electrode
Line
Electrode Socket
Location
Code
Color
Color
Number
Right arm
R
Black
Red
9
Left arm
L
Black
Yellow
10
Left leg
F
Black
Green
11
Right leg
RF
Black
Black
14
Chest 1
V1/C1
White
Red
12
Chest 2
V2/C2
White
Yellow
1
Chest 3
V3/C3
White
Green
2
Chest 4
V4/C4
White
Brown
3
Chest 5
V5/C5
White
Black
4
Chest 6
V6/C6
White
Purple
5
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