User's Manual

38 Operator’s Manual ZM-520PA/521PA/530PA/531PA
Electrode Position
Symbol Lead Color
AHA IEC AHA IEC
Left infraclavicular fossa LA L %ODFN Yellow
Right infraclavicular fossa RA R White Red
Below lowest rib on the left anterior axillary line LL F Red *UHHQ
Right anterior axillary line at the same level as
LL/F
RL RF *UHHQ %ODFN
Fifth intercostal space on the left midclavicular
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9D Ca %URZQEOXH :KLWHEURZQ
/HIWDQWHULRUD[LOODU\OLQHDWWKHVDPHOHYHODV9D
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9E Cb %URZQRUDQJH :KLWHEODFN
Lead Position
Standard limb leads
M
onopolar limb leads
Monopolar chest leads
L
ead
I
Lead I
Lead II Lead III
a
VR lead aVL lead aVF lead
to
V1 to V6 leads
RA
RA
RA
RA
RA
RA
RA
LA
LA
LA
LA
LA
LALA
LL
LL
LL
LL
LL
LL
LL
N (RL)
N (RL)
N (RL)
N (RL)
N (RL)
N (RL)
N (RL)