27B reference value of pi doppler in fetus 2017b bs trọng n

MCA PI bất thường khi < 5 th percentile C Ebbing et al Middle cerebral artery blood flow velocities and pulsatility index and the cerebroplacental pulsatility ratio longitudinal reference ranges and t[.]

MCA PI bất thường khi < 5th

percentile

C Ebbing et al Middle cerebral artery blood flow velocities and pulsatility index and the cerebroplacental pulsatility ratio: longitudinal

reference ranges and terms for serial measurements Ultrasound Obstet Gynecol 2007; 30: 287–296

CPR bất thường khi < 5th percentile

C Ebbing et al Middle cerebral artery blood flow velocities and pulsatility index and the cerebroplacental pulsatility ratio: longitudinal

reference ranges and terms for serial measurements Ultrasound Obstet Gynecol 2007; 30: 287–296

DV PI bất thường khi > 95th percentile

AoI PI bất thường khi > 95th percentile

Francisco Gámez et al Reference Ranges for the Pulsatility Index of the Fetal Aortic Isthmus in Singleton and Twin

Pregnancies Ultrasound Med 2015; 34:577–584 | 0278-4297

Francesc Figueras et al Update on the Diagnosis and

Classification of Fetal Growth Restriction and Proposal of a Stage-Based Management Protocol Fetal Diagn Ther

2014;36:86–98 LI: labor Induction, CS: Cesarean Section

Francesc Figueras et al An integrated approach to Fetal

Growth Restriction Best Practice & Research Clinical Obstetrics and Gynaecology 38 (2017) 48-58