7
-
23
ST Measurement
ST Display, Alarm Setup, etc.
This section describes the operation procedure for the ST display and alarm setup.
To Display the ST Measurement Menu
The ST display can be accessed from the menu, or from the preprogrammed user key.
On the ST display, the averaged ECG waveform of 16 beats will be superimposed for 5 minutes.
3 frames of superimposed waveform will be displayed. Also, HR and ST level will be simultaneously
displayed as graphic trend. ST level will be measured for each lead. On the ST display, ST alarm limit
and ST reference point / measurement point can be set.
N O T E
z
If 3-lead cable is used, measurement will be performed for only the displayed
leads.
z
”
ー
ー
ー
” will be displayed for ST level for the following case.
y
during arrhythmia learning.
y
during lead-off condition.
y
when “N” or “S” is not detected for QRS within 30 seconds.
y
when the reference waveform is not set for ST measurement.
1
Press the Menu
→
Function
→
ST keys.
The ST measurement display will appear.
2
Select the superimposed waveform to display.
Select the lead for the superimposed waveform display.
7
ST Measure
ment
Содержание DynaScope 7000 Series
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