User's Manual

5-Wire Placement (EASI)
6-22 ECG and Arrhythmia Monitoring
5-Wire Placement (EASI)
1. E (V) on the lower sternum at the level of the
fifth intercostal space
2. A (LL) on the left midaxillary line at the same
level as the E electrode
3. S (LA) on the upper sternum
4. I (RA) on the right midaxillary line at the same
level as the E electrode
5. N (Reference) can be anywhere, usually below
the sixth rib on the right hip
Make sure that the S and E electrodes line up vertically on
the sternum, and that the I, E and A electrodes align
horizontally.