ECG Lead Placements 7ECG, Arrhythmia, ST and QT Monitoring
101
Standard 3-Lead Placement
Standard 5-Lead Placement
V3 C3 Brown/Green White/Green
V4 C4 Brown/Blue White/Brown
V5 C5 Brown/Orange White/Black
V6 C6 Brown/Violet White/Violet
Electrode labels Electrode colors
AAMI EASI IEC AAMI IEC
1 RA placement: directly below the clavicle
and near the right shoulder
2 LA placement: directly below the
clavicle and near the left shoulder
3LL placement: on the left lower
abdomen
1
2
3
RA placement: directly below the clavicle and
near the right shoulder
LA placement: directly below the clavicle and
near the left shoulder
RL placement: on the right lower abdomen
LL placement: on the left lower abdomen
V placement: on the chest, the position depends
on your required lead selection
2
4
1
V
3
I
I
I
I
I
I
a
V
R
a
V
L
a
V
F
5
To Purchase, Visit Avobus.com or call 1-800-674-3655