8-12
NOTE
z When the filter mode is switched to [Diagnostic], the notch filter automatically
switches to [Off]. In this case, you can still set the notch filter to [On] manually.
z When the filter mode is [Monitor], [Surgery] or [ST], the notch filter is fixed to
[On], and can not be changed.
8.6.3 Understanding the ST Display
8.6.3.1 ST Numerics
This example shows ST numerics with 5-lead ECG. Your monitor screen may look slightly
different from the illustration.
8.6.3.2 ST Segment
ST segment shows a QRS complex segment for each measured ST lead. The current ST
segment is drawn in the same color as the ECG wave, usually green, superimposed over the
stored reference segment, drawn in a different color. The information is updated once every
ten seconds.
To display the ST segment on normal screen:
1. Enter the [ST Analysis] menu. Set [ST Analysis] to [On].
2. Enter the [Screen Setup] window of [Screens] menu. Set [ST Segment] to be
displayed.
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