Samsung MYSONO U6 Manual do Utilizador descarregar pdf (Página 204)

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Operation Manual

OB Calculations

NOTE:

X

Ductus Venosus and Fetal HR can only be measured in Doppler Mode.

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For information on basic measurement methods, refer to the ‘Basic Measurement’ and ‘Common

Measurement Methods’ sections in this chapter.

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For references on measurement items, see the ‘Reference Manual - Part 1’.

Before Taking OB Measurements

 OB Basic Information

Enter the information required for OB diagnosis in the Patient Information window. The basic OB

information includes LMP (Last Menstrual Period) and Gestations.

Once LMP is entered, EDD (Estimated Delivery Date) and GA (Gestational Age) are calculated

automatically. LMP is required for the calculation of values such as EDD and SD in obstetrics

measurement.

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EDD(LMP) = LMP + 280days

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GA(LMP) = Current System Date - LMP

Regardless of LMP, enter the EDD with a physician’s opinion into Estab. Due Date. If LMP is not

available, when Estab. Due Date is modied, LMP is automatically calculated, and the ‘C’ mark is

displayed next to the LMP information.

A maximum of four fetuses can be entered in the Gestations menu. The default value is ‘1’. In the

case of twins, enter ‘2’.

For further information about patient information menus and how to input patient information,

refer to the Patient Information Entry section in ‘Chapter 3. Starting Diagnosis’.

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