EDAN iSE-301 User Manual - page 23

SE-301 Series Electrocardiograph User Manual                           Operation Preparations 

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electrode clamp; 

7)  Connect the electrode to the limb, and make sure that the metal part is placed on the 

electrode area above the ankle or the wrist; 

8)  Attach all limb electrodes in the same way. 

3.4.2 Disposable Electrodes   

Disposable Electrode                       Alligator Clip 

Disposable electrode must be used together with the alligator clip.   

The electrodes’ positions on body surface are as the following table and figures:   

American 

label 

European 

label 

Electrode placement 

RA R  Right 

deltoid 

LA L  Left 

deltoid 

RL 

N or RF 

Above right ankle (Alternate placement, upper leg as close to torso 

as possible) 

LL F 

Above left ankle (Alternate placement, upper leg as close to torso 

as possible) 

V1 

C1 

Fourth intercostals space at right border of sternum 

V2 

C2 

Fourth intercostals space at left border of sternum 

V3 

C3 

Fifth rib between V2 and V4 

V4 

C4 

Fifth intercostals space on left midclavicular line 

V5 

C5 

Left anterior axillary line at the horizontal level of V4 

V6 C6 Left 

midaxillary 

line 

at the horizontal level of V4