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8.6.2 Changing ST Filter Settings
ST-segment analysis can be carried out only when the filter mode is set to [Diagnostic] or [ST]. When ST-segment
analysis is switched on, [Filter] will automatically switch to [ST] if it is not [Diagnostic] or [ST]. When ST-segment
analysis is switched off, the filter mode automatically switches to previous manual setting.
However, if you switch [Filter] to [Monitor] or [Surgery], ST-segment analysis will turn off automatically. In case that you
change [Monitor] or [Surgery] to [Diagnostic] or [ST], ST-segment analysis keeps off, you can turn it on manually.
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 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.
Select the ST parameter window or ST segment area and you can enter the [ST Analysis] menu.
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