Which one of the following abnormal Doppler changes is seen early in Intrauterine Growth Restriction (IUGR)?
A. Elevated S/D ratio in umbilical artery
B. Decreased S/D ratio in middle cerebral artery
C. Absent end-diastolic flow in the umbilical artery
D. Decreased S/D ratio in umbilical artery
Answer:A
Which one of the following abnormal Doppler changes is seen early in Intrauterine Growth Restriction (IUGR)?
A. Elevated S/D ratio in umbilical artery B. Decreased S/D ratio in middle cerebral artery C. Absent end-diastolic flow in the umbilical artery D. Decreased S/D ratio in umbilical artery