8-3
8.3.3 ECG Lead Placements
The electrode placement illustrations in this chapter adopt the AHA standard.
3-Leadwire Electrode Placement
Following is an electrode configuration when using 3 leadwires:
RA placement: directly below the clavicle and near the right shoulder.
LA placement: directly below the clavicle and near the left shoulder.
LL placement: on the left lower abdomen.
5-Leadwire Electrode Placement
Following is an electrode configuration when using 5 leadwires:
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.