30
carefully and evenly (this is not necessary when using disposable
electrodes with built-in gel).
The following figure shows the standard positioning of the electrodes.
Standard positioning of the
electrodes
V1
: on the 4th intercostal space, right
parasternal;
V2
: on the 4th intercostal space, left
parasternal;
V3
: on the 5th rib, between V2 and V4;
V4
: on the 5th intercostal space, left
hemiclavicular;
V5
: on the left anterior axillary, same
level as V4;
V6
: on the left mid-axillary at the level
of V4;
Peripheral electrodes
: generally a few
centimetres above ankles and wrists.
Warning:
make certain that the conductive parts of the electrodes are not in contact
one with another or with other metallic parts. In any event, silver and silver chloride
electrodes are designed and manufactured in such away as to minimise the likelihood
of accidental contact between conductive parts and external metal objects. Ensure
that the device is not affected by disturbances originating from the AC mains power
supply (see “Initial preparation”).
4.3 Select recording characteristics operating
mode, display and print format, speed,
sensitivity, filter
Operating mode
The available recording modes (Operating mode) depend on the active
configuration of the electrocardiograph.
to select the desired mode; the corresponding choice is
displayed on the screen. The options available are: Automatic,
Manual, Personalized. To change Personalize Mode see "Settings".
During printing, the active mode is printed on the information line of the
printout.
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