WM 68401 04/2021
MEDUCORE Standard
2
EN 175
6 Operation
12. If ECG electrodes are used at the same time as defibrillation
electrodes: Do not allow ECG electrodes and defibrillation
electrodes to overlap.
13. If necessary: Stroke out any air trapped under the ECG
electrodes.
Chest wall electrodes
C1 Red V1 Red
Fourth intercostal space
on the right-hand edge
of the breastbone
C2 Yellow V2 Yellow
Fourth intercostal space
on the left-hand edge of
the breastbone
C3 Green V3 Green
Centrally between V2/
C2 and V4/C4
C4 Brown V4 Blue
Fifth intercostal space
on the medioclavicular
line
C5 Black V5 Orange
Left ventral axillary line
at the level of V4/C4
C6 Purple V6 Purple
Left mid-axillary line at
the same level as V4/C4
and V5/C5
Code 1/ERC (Europe) Code 2/AHA (USA)
Electrode
marking
Color coding
Electrode
marking
Color coding Application site