Normal values of Pulsatility Index front fetal vessels: A cross-sectional study on 1556 healthy fetuses

D Arduini, G Rizzo - 1990 - degruyter.com
D Arduini, G Rizzo
1990degruyter.com
Doppler ultrasound has been recently introduced in the study of fetal circulation and several
vessels including umbilical artery (UA)[6, 10], descending aorta (DA)[7], internal carotid
artery (ICA)[13], middle cerebral artery (MCA)[15] and renal artery (RA)[12] have been
investigated. Preliminary statistical correlations between perinatal complications and
abnormalities in indices of flow resistance have been reported, suggesting a potential role
for Doppler ultrasound in the management of high risk pregnancies [11].
Doppler ultrasound has been recently introduced in the study of fetal circulation and several vessels including umbilical artery (UA)[6, 10], descending aorta (DA)[7], internal carotid artery (ICA)[13], middle cerebral artery (MCA)[15] and renal artery (RA)[12] have been investigated. Preliminary statistical correlations between perinatal complications and abnormalities in indices of flow resistance have been reported, suggesting a potential role for Doppler ultrasound in the management of high risk pregnancies [11].
De Gruyter