AHA Diagnostic ECG Electrode Placement
The quality of an ECG is dependent on the preparation and the resistance
between the skin and the electrode. To ensure a good quality ECG and
minimize the skin/electrode resistance, remember the following points:
1.) Ensure that the patient is warm and relaxed
2.) Shave electrode area before cleaning
3.) Thoroughly clean the area with alcohol
4.) Let dry prior to applying electrode
Exercise ECG
RA and LA electrodes should be placed just below the right and left clavicle.
RL and LL electrodes should be placed on the lower edge of the rib cage,
or at the level of the umbilicus at the mid-clavicular line.
Electrode Placement
V1 Fourth intercostal space at
the right border of the sternum
V2 Fourth intercostal space at
the left border of the sternum
V3 Midway between locations
V2 and V4
V4 At the mid-clavicular line in
the fifth intercostal space
V5 At the anterior axillary line on
the same horizontal level as V4
V6 At the mid-axillary line on the
same horizontal level as V4 and V5
Lead
Advancing Frontline Care™
71302-0000 Rev. A
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