GE LOGIQ A100, Техническая публикация

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OB Report Page
178
LOGIQ
t α
100 User Manual
2211157–100 Rev 0
U.S. Version Report Page (cont’d)
FL/BPD: The ratio of femur length to biparietal diameter,
in percent. The displayed values are used for calculation.
If either is missing, the field is blank. FL/BPD normal ratio
is 79
8% (23 weeks to term).
FL/AC: The ratio of femur length to abdominal
circumference, in percent. The displayed FL and AC
values are used for the calculation. If either is missing,
the field is blank. FL/AC normal ratio is 22
2%
(21 weeks to term).
HC/AC: The ratio of head circumference to abdominal
circumference, in percent. The displayed HC/AC values
are used for the calculation. If either is missing, the field
is blank. HC/AC normal ratio varies throughout the
pregnancy.
UT1/UT2: Calculates the ratio between User Table #1
and User Table #2. When both user tables are entered
and both measurements are performed, the ratio is
calculated and displayed automatically.
For details of OB User Table refer to page 209.
EFW: Estimated Fetal Weight in grams. For details of the
model chosen, refer to page 148.
HR: Fetal Heart Rate calculated in beats per minute. If
this measurement is not made, the field will appear
blank.
AFI: Amniotic Fluid Index in cm. For details of AFI, refer
to page 139.
GA (LMP): Gestational Age by Last Menstrual Period.
This field is dependent on the Last Menstrual Period date
entered above. It is computed from the date of the first
day of the Last Menstrual Period, according to the
formula:
GA (LMP) = {Exam date} – {Last menstrual period}