(2) Soothe the patient from irritation or excitement.
10.4 Baseline drift
( 1 )Make sure the steady installation of the electrodes.
(2) Verify the electrode attachment and patient cable wire performance.
(3) Check the cleaning of electrode and patient skin. Daub enough ECG medical gel on the
electrodes and patient.
( 4) Keep the patient from motion or hyperventilation.
(5)Check the connection between patient cable and electrodes.
Please use filter if still having above-mentioned interference.
10.5 Others
Trouble
Big
interference.
Random
waveform
The baseline
possess the
burr
Possible Reason
l. It is not firmed the grounding
connections
Solution
2. The joint of two sides of I 1.
Checking
ECG
leaders,
conductance line is not stable
3. AC interference
4. The patient from irritation or
excitement
1. AC interference is big
2. The patient excitement,EMG
interference is big
22
grounding, and Power source
2. Bing good patient handle
1. Improvement environment
2. If iron and steel bed, Need change
3. The power source line and joint
line of the ECG machine is non
parallel or too near
