Monitoring ECG
2000966-386D Dash™ 3000/4000/5000 8-17
NOTE
Upon initialization of ST analysis, regardless of which IDENTIFY V LEAD
option is selected, the V lead’s ST alarm limits will always be the default limits
set for V1.
When the identified V lead’s position or label is changed, the previous identified
V lead’s ST alarm limits will be retained.
For example, if you change the V lead’s ST alarm limits to +/- 3 and then change
the identified V lead’s position and label, the ST alarm limits will remain at +/- 3
regardless of the default ST alarm limits for the new identified V lead.
This functionality occurs in both hard-wired and COMBO mode during 5-lead
ECG monitoring.
Performing 12 Lead Analysis
To analyze 12-lead ECG data, follow this procedure.
IDENTIFY V LEAD Locate the V lead being used for ECG and ST analysis.
For 5-Leadwire Cables — Verify the V Lead used in ST and
arrhythmia analysis is selected. This V Lead is also used for
ST trends and complex displays.
For 10-Leadwire Cables — Since ST measurement is
performed with a different V lead I than arrhythmia analysis,
any changes made to this selection only apply to the V lead
used for arrhythmia analysis. This V lead is not used for ST
trend and complex displays.
NOTE
Changing the V lead changes the displayed waveform,
analog output, network data, ST trend and template,
graphing and histories.
TREND SCALE Select a ST trend scale.
ST DISPLAY Select up to three leads for trend or complex display.
INITIATE 12 LEAD ON ST
HISTORY
Enable automatic initiation of 12 lead analysis when an ST
event is stored in history.
ADJUST ST POINT Change ST measurement point; J + 0 MS to J + 80 MS.
Option Function
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