Patient Preparation
Table 49: NEHB Electrode Placement
Item AHA Label
1
A1 orange
2
A2 orange
3
V4 blue
Vector Loops Electrode Placement
To acquire a Vector Loops ECG, use the electrode placement shown in the following
diagram.
Table 50: Vector Loops Electrode Placement
Item AHA Label
1
LA black
2
E orange
3
V4 blue
4
V6 violet
5
LL red
148
IEC Label
Description
Nst white
Attachment point is the second rib of the right sternal edge.
Nax white
Fifth intercostal space on the left posterior axillary line (same
position as V7 or C7).
Nap white
Mid-clavicular line in the fifth intercostal space (same as C4).
IEC Label
Description
L yellow
Just below the clavicle of the left arm.
E light blue
Mid-sternum on the same horizontal level as 3 and 4.
C4 brown
Mid-clavicular line in the fifth intercostal space.
C6 violet
Mid-axillary line on the same horizontal level as 3.
F green
Left leg, in the lower abdominal quadrant.
MAC VU360
™
Resting ECG Analysis System
2088531-370-2