25 RECORDING THE ECG
Figure 3.2: Different Leads using Back Electrodes
3.2.1 Acquiring an ECG in Thorax Placement Mode
•
Turn on the BIOLOG 3000
i
as described above. Allow the unit to
settle in ECG display mode.
•
Place the BIOLOG 3000
i
on the patient's chest as indicated
above.
•
The leads off (
- - - - -)
- - - - -)
indication should vanish, and
after a few seconds, the baseline of the patient's ECG will settle
down and appear on the screen. Maintain the BIOLOG 3000
i
in
this position for at least as long as the Recording Time selected in
the
Set up Menu
.
To change or review any of the set up parameters, refer to the
Set Up
Menu Instructions
.