Philips HEARTSTART XLT M3500B - Manual (Page 55)

Applying Monitoring Electrodes
M3500B HeartStart XLT Defibrillator/Monitor 4-3
4
Electrode Placement
Figure 4-1 shows typical electrode placement for the limb leads of a 3- or 5-
lead patient cable. The V/C lead of the 5-lead cable can be placed in any of the
precordial lead positions (V1/C1 through V6/C6) shown in Figure 4-2.
Figure 4-1 Limb Lead Electrode Placement
Table 4-1 3-Lead ECG Lead Formation
Lead + - Reference
I LA RA LL
II LL RA LA
III LL LA RA
AHA Labels IEC Labels
RA Right Arm R Right
LA Left Arm L Left
RL Right Leg* N Negative*
LL Left Leg F Foot
RA/R LA/L
RL/N LL/F
* Not used for 3-lead.
*