Mindray ePM 10M, Operator'S Manual

Page: 106 / 364

10 - 18
10.8.3 Displaying ST Numerics
To display ST numerics and Segments, follow this procedure:
1. Access
Tile Layout
by either of the following ways:
◆
Select the
Screen Setup
quick key
→
select the
Tile Layout
tab.
◆
Select
Main Menu
quick key
→
from the
Display
column select
Tile Layout
.
2. Click the numeric area where you want to display the ST numerics, and then select
ECG
→
ST
.
The display of ST parameters area is different according to the lead type:
■
When you are using the 3-lead ECG leadwires, the ST numeric area does not display. A ST value displays in
the ECG numeric area.
■ When you are using the 5-lead ECG leadwires, the ST numeric area displays 7 ST values: ST-I, ST-II, ST-III, ST-
aVR, ST-aVL, ST-aVF, ST-V.
■
When you are using the 6-lead ECG leadwires, the ST numeric area displays 8 ST values: ST-I, ST-II, ST-III, ST-
aVR, ST-aVL, ST-aVF, ST-Va, ST-Vb.
■ When you are using the 6-lead ECG placement to derive 12-lead ECG (D12L), the ST numeric area displays
12 ST values: ST-I, ST-II, ST-III, ST-aVR, ST-aVL, ST-aVF, ST-V1, ST-V2, ST-V3, ST-V4, ST-V5, ST-V6, in which two
chest leads are directly measured and four are derived. The derived leads are marked with a “d” in front of
the lead label, for example “dV1”.
■
When you are using the 12-lead ECG leadwires, the ST numeric area displays12 ST values: ST-I, ST-II, ST-III,
ST-aVR, ST-aVL, ST-aVF, ST-V1, ST-V2, ST-V3, ST-V4, ST-V5, ST-V6.
This example shows the ST numeric area when 5-lead ECG cable is used. Your monitor screen may look slightly
different:
10.8.4 Displaying ST Segments in the Waveform Area
You can display ST segments in the waveform area. To do so, follow this procedure:
1. Access
Tile Layout
by either of the following ways:
◆
Select the
Screen Setup
quick key
→
select the
Tile Layout
tab.
◆
Select
Main Menu
quick key
→
from the
Display
column select
Tile Layout
.
2. Select the waveform area where you want to display the ST segments, and then select
ST
→
ST Segment
.
The waveform area displays the current and baseline ST segments. It also displays the current and baseline ST
values. In the following picture, the current ST segment and value are in green, while the baseline ST segment
and value are in white.
(1) Parameter label. When 6-lead placement is used to derive 12-lead ECG (D12L), all derived leads are marked
with a “d” in front of the lead label, for example “dV1”.
(2) ST unit (3) ST alarm off symbol (4) Lead labels
(5) ST numerics: a positive value indicates ST segment elevation, and a negative value indicates ST segment
depression.
(4) (5)
(1)
(2)
(3)