Product Manual

Preparing the Patient
2040604-012D SEER
®
Light 3-3
Three Channel, Seven Electrode
There are three possible electrode configurations for three channel, seven
electrode recording.
Modified V3 Leads
A modified V3 lead may be helpful in identifying ST segment changes in
ischemic episodes associated with the left anterior descending coronary
artery. The following are the recommended electrode locations to record
the modified V5 (mV5) on channel 1, the modified V1 (mV1) on channel 2,
and the modified V3 (mV3) on channel 3.
046A
B
C
F
A
G
D
E
AHA
Color
IEC
Color
Channel Lead Location
A Red Yellow CH 1(+) mV5 (+) Fifth intercostal space at the left axillary line.
B White Red CH 1 (-) mV5 (-) Right clavicle, just lateral to the sternum.
C Brown Green CH 2 (+) mV1 (+) Fourth intercostal space at the right sternal
edge.
D Black White CH 2 (-) mV1 (-) Left clavicle, just lateral to the sternum.
E Orange Orange CH 3 (+) mV3 (+) Equidistant between the normal locations
for precordial leads V2 and V4.