GE Voluson 730Pro, Основное руководство пользователя

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Calculations and Patient Reports
14.7.4.7 Ao/LA
There are two methods to calculate Ao/LA (Aorta/Left Atrium) in the M mode.
One method is to calculate all items at a time and the other is to calculate one by one
.
•
To measure all Items at a Time (chapter 14.7.4.7.1)
•
To measure the Items One by One (chapter 14.7.4.7.2)
14.7.4.7.1 To measure all Items at a Time
1. After obtaining a feasible image, press the
[
Calc
]
key.
The Cardiac calculations menu appears in the menu area.
2. Select
[
Ao/LA
]
and select
[
All
]
.
Note:
The menu area shows which measurement should be performed.
(illuminated item e.g., Ao Root Dia)
3. Move + cursor to the Anterior Aortic Wall and press the right or
left trackball key
[
Set
]
.
4. Move + cursor to the Posterior Aortic Wall and press
[
Set
]
.
(Ao Root Diameter measurement)
5. Move + cursor to the Coronary Cusp and press
[
Set
]
to fix the mark.
6. Move + cursor to the Non Coronary Cusp and press
[
Set
]
. (Ao Cusp Separation measurement)
7. Move + cursor to the Posterior Aortic Wall and press
[
Set
]
to fix the mark.
8. Move + cursor to the Left Artrial Wall and press
[
Set
]
. (LA Diameter measurement)
14.7.4.7.2 To measure the Items One by One
To measure Ao Cusp Separation, Ao Root Diameter, LA Diameter one by one:
1. Press the
[
Calc
]
key on the control panel.
The Cardiac calculations menu appears in the menu area.
2. Select
[
Ao/LA
]
.
3. Select the appropriate item among
[
Ao Root Dia
]
,
[
AoV Cusp Sep
]
or
[
LA Dia
]
.
4. Perform the measurements by using the trackball and the right or left trackball key
[
Set
]
.
Voluson
®
730Pro - Basic User Manual
105831 Rev. 0
14-33