Electrode Placement - EDAN SE-601 Series User Manual

SE-601 Series Electrocardiograph User Manual

3.3.1 Electrode Placement

The electrodes' positions on the body surface are shown in the following table and figure.
Standard 12-Lead Placement
European American
Label
C1
C2
C3
C4
C5
C6
L
R
F
N
Electrode Placement
Label
V1 Fourth intercostal space at the right border of the sternum
V2 Fourth intercostal space at the left border of the sternum
V3 Fifth rib between C2 and C4
V4 Fifth intercostal space on the left midclavicular line
V5 Left anterior axillary line at the horizontal level of C4
V6 Left midaxillary line at the horizontal level of C4
LA Left arm
RA Right arm
LL Left leg
RL Right leg
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Operation Preparations