Data Critical Corporation 02DT-7000 사용자 설명서
TROUBLESHOOTING
PatientNet Operator’s Manual, v1.04, 10001001-00X, Draft
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spikes and display them in very short, regular intervals that are superimposed on the
patient’s waveform. The actual pacemaker pulse voltage is typically a minimum of ten
times the impedance pulse voltage. Repositioning the electrodes a minimum of three
to four inches from the pacemaker will typically minimize the likelihood of the
impedance pulse being deleted as a pacemaker spike.
patient’s waveform. The actual pacemaker pulse voltage is typically a minimum of ten
times the impedance pulse voltage. Repositioning the electrodes a minimum of three
to four inches from the pacemaker will typically minimize the likelihood of the
impedance pulse being deleted as a pacemaker spike.
Problem
False Pacer Spikes
The appearance of random, and sometimes frequent, pacemaker spikes may occur in
some of the patients’ ECG strips.
some of the patients’ ECG strips.
Fig. 110. Example 13 - False Pacer Spikes
Correction
1. Turn the pacer process off if the patient has no pacemaker rhythm.
2. Always follow the recommended skin preparation procedure, as much of the
2. Always follow the recommended skin preparation procedure, as much of the
false pacemaker activity originates from patients where poor preparation is
present.
present.
3. Make sure that all lead wires are connected to the electrodes securely. If you
are intentionally leaving lead wires disconnected so that you only have to
place three electrodes on the patient, then change to a three lead wire set.
place three electrodes on the patient, then change to a three lead wire set.
4. Position electrodes at least three to four inches away from the pacer implant
area.