Seca CT8000P-2 - Right Precordials (C3 R-C6 R)

Page 37
Art. no.: 2.511407 Rev.: a
Electrode placement 4
User guide Right precordials (C3r-C6r) 4.9
CT8000P-2
4.9 Right precordials (C3r-C6r)
Since the treatment of an infarction might depend on the influence of the right
ventricle, it is suggested to perform additional recordings with right precordial leads in
the case of an acute infarction of the right ventricle's inferior wall (Circulation 2007).
C1 red
R red
N black
C2 yellow
C3r Green
C4r Brown
C6r Violet
C5r Black
F green
L yellow
IEC label AHA label Action Alignment
C1 white / red V1 brown / red  Fourth intercostal space at the right sternal border.
C2 white / yellow V2 brown / yellow
 Fourth intercostal space at the left sternal border.
C3r white / green V3 brown / green
 Designated point halfway between C1 and C4r.
C4r white / brown V4 brown / blue  Fifth intercostal space on the mid-clavicular line.
C5r white / black V5 brown / orange
 Anterior axillary line on the same horizontal level as C4r.
C6r white / violet V6 brown / violet
 Mid-axillary line on the same horizontal level as C4r.
L yellow LA Black  Left arm
R red RA White  Right arm
F green LL Red  Left foot
N black RL Green  Right foot