Placenta previa
36-38
Placenta Accreta
34-36
Vasa previa
34-37
Prior classical C-section
36-37
Prior myomectomy
37-39
Previous uterine rupture
36-37
Alloimmunization with at-risk pregnancy not requiring intrauterine resuscitation
37-39
Oligohydramnios
36-38
Polyhydramnios
39-41
IUGR with EFW 3-10%
38-39
IUGR with EFW <3%
37
IUGR with abnormal dopplers
37
IUGR with absent end diastolic flow
33-34
IUGR with reversed end diastolic flow
30-32
Oligo + Preeclampsia or chronic HTN
34-38
DI-DI twins
38-39
Mono-di Twins
34-38
Mono-Mono
32-34
Di-di twins + IUGR
36-38
Mono-di twins + IUGR
32-35
cHTN well controlled without meds
38-40
cHTN well controlled with meds
37-40
cHTN that is difficult to control
36-38
gHTN
37