10
Troubleshooting
10-6
Atria Electrocardiograph Operating Instructions
70-00082-01 A
Baseline wander
Normally, the baseline will stabilize within a few seconds. The following
conditions may also cause an baseline wander:
• Patient breathing
• Dried out or peeling off electrodes
• Improperly prepared skin
• Improperly applied electrodes, with poor skin contact
• Dirty electrodes
• Body motion
Fix the faulty electrode, or turn on the Stable Filter to correct.
Figure 10-2
Poorly Affixed Sensor
Artifact
Electrical Interference
Electrical interference may produce a wide baseline. Its amplitude depends
on the strength of the current source and the lead being recorded. In any
one lead, the amplitude of the interfering signal is uniform.
Figure 10-3
Electrical Interference
Artifact
Содержание Atria 3100
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