“…While in early-onset FGR the typical pattern of deterioration progresses from escalating abnormalities in Doppler parameters to abnormal biophysical parameters, 3,4 in late-onset FGR there is a common pattern of normal or minimally elevated umbilical Doppler indices with mildly abnormal cerebral Doppler, but without obvious cardiovascular changes beyond these findings. 5,6 Contrary to early-onset FGR, in late-onset FGR the association with preeclampsia is weak.…”