User guide

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EFW Estimated Fetal Weight
Calculated from the measurements performed during the exam. The
measurements used to determine EFW are defined by the currently
selected EFW calculation author.
Endo Endocardial
Epi Epicardial
EPSS “E” Point Septal Separation
Estab. DD Established Due Date
A user-entered due date based on previous exam data or other
available information. The LMP is derived from the Established Due
Date and is listed in the patient report as LMPd.
ET Elapsed Time
FH Femoral Head
FHR Fetal Heart Rate
FL Femur Length
FM (Right and Left) Foramen Magnum (same as SO)
FTA Fetal Trunk Area
GA Gestational Age
GA by LMP Gestational Age by Last Menstrual Period
The fetal age calculated using the date of the Last Menstrual Period
(LMP).
GA by LMPd Gestational Age by derived Last Menstrual Period
The fetal age calculated using the Last Menstrual Period (LMPd)
derived from the Estab. DD.
Gate Depth of Doppler Gate
GS Gestational Sac
Gyn Gynecology
HC Head Circumference
HL Humerus Length
Abbreviations in User Interface (continued)
Abbreviation Definition