S12 Vet Monitor User’s Manual
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monitor the oxygen supply and myocardial viability of patients.
8.7.1. Safety Information
WARNING：
Factors such drugs, metabolism or conduction disorders may affect ST values.
Since ST is calculated by a fixed delay after point J, it may be affected by
changes in heart rate.
The data accuracy of ST algorithm has been tested, and its clinical significance
should be decided by doctors.
The monitor provides ST segment change information, and the clinical opinion
of this information should be decided by the doctor.
8.7.2. Enabling ST Monitoring
The ST segment analysis function is disabled by default. Please enable ST segment
analysis according to the following steps:
1. Select ECG parameter area or waveform area to enter 【ECG】 menu.
2. Select 【ST】 submenu→【Setting】 submenu.
3. Switch on the 【ST Analysis】. The following clinical situations may make it
difficult to obtain reliable ST monitoring:
Lead with low noise cannot be obtained.
Arrhythmia leading to irregular baseline exists, such as atrial
fibrillation/atrial flutter.
The patient is continuously performing ventricular pacing.
The patient has left bundle branch block.
When these situations exist, you should consider turning off the ST segment
analysis function.
8.7.3. Displaying ST parameter
The method of displaying ST parameters and waveforms is as follows:
1. Enter the 【Screen Layout】 page in one of the following ways:
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