S10/S12/S10A/S12A Patient Monitor User’s Manual
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(4) The current ST segment (green) and baseline ST segment (white)
(5) ST segment measurement position line
(6) Scale
8.7.5. Entering ST View
ST View displays a complete QRS segment of each ST lead. You can enter 【ST
View】 to view these ST segments. The color of the current ST segment and ST value is
the same as that of ECG waveform, usually green. ST baseline segment and baseline
value are white.
You can select the ST waveform area to enter the 【ST View】 page or enter the 【ST
View】 page through the following steps:
1. Select ECG parameter area, waveform area or ST parameter area to enter
【ECG】 menu.
2. Select 【ST】 submenu.
3. Select 【ST View】 from the bottom of the menu.
8.7.6. Saving the ST Baseline
ST analysis requires valid samples. Set an ST baseline when ST values become stable.
If you do not set a baseline, the monitor will automatically save a set of baselines about 5
minutes after a valid ST measurement appears. You can also manually update the baseline
by selecting 【Set Baseline】 in the lower left corner of the 【ST View】 interface.
You can also make the following settings under the ST interface:
Select 【Show Baseline】 or 【Hide Baseline】 to show or hide ST baseline
segments and parameter values.
Select 【Show Mark】 or 【Hide Mark】 to show or hide ST reference point,
J point and ST point positions.
CAUTION:
Changing the ST baseline will affect the ST alarm.