Schiller CARDIOVIT CS-104, Руководство пользователя

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Page 53
Recording an ECG 4
User Guide Placing the Electrodes 4.1
A
rt.
no.
:
2.
511
335
Rev.
a
CARDIOVIT CS-104
4.1.8 Nehb Leads
The Nehb leads are bipolar chest leads. They are of special interest for the diagnosis
of changes in the posterior ventricle wall. Three leads are arranged in the form of a
triangle, also called the “small cardiac triangle”. Nehb dorsal (D) is measured
between the electrode positions Nax and Nst; Nehb anterior (A) between Nap and
Nst, and Nehb inferior (J) between Nap and Nax.
Place the electrodes as follows
C1 white / red V1 brown / red

Nst : 2nd rib at the right sternal border.
C2 white / yellow V2 brown / yellow

Nax : left posterior axillary line (on the back), directly
opposite Nap.
C4 white / brown V4 brown / blue

Nap : 5th intercostal space, midclavicular line (cardiac
apex), equates to equates to C4.
:
Place all other electrodes in the normal positions (see para. 4.1.3, Standard 12-lead,
page 48)
IEC label AHA label Electrode placement