OBJECTIVE: To determine a reference curve for the peak systolic velocity of fetal middle cerebral artery. MATERIALS AND METHODS: The authors developed a cross-sectional study with 143 healthy pregnant women between the 23rd and 35th gestational weeks. A bidimensional axial scan of the fetal skull was performed, including the thalami and pellucid septum. Subsequently, the middle cerebral artery was visualized with the color Doppler mode. The pulsed-wave Doppler transducer was positioned over the origin of this vessel, at < 20° insonation angle. The correlation between the peak systolic velocity of the middle cerebral artery and gestational age was evaluated by means of the Pearson's correlation coefficient (r). Regression models were utilize...
OBJECTIVE: This investigation intended to evaluate anterior and posterior tibial arteries at the ank...
PURPOSE: to evaluate the areas of the atrioventricular valves (tricuspid and mitral) of normal fetus...
OBJECTIVE: To validate a new symphysis-fundal curve for screening fetal growth deviations and to com...
Abstract The use of the middle cerbral artery peak systolic velocity (PSV) for the noninvasive diagn...
AbstractObjectiveTo study the Doppler velocimetry of the fetal middle cerebral artery in pregnancies...
Purpose: to evaluate the accuracy of Doppler velocimetry in the diagnosis of fetal well-being. Metho...
PURPOSE: to describe adverse perinatal outcomes in patients with fetal blood flow centralization, us...
Background: Diagnostic ultrasound has revolutionized obstetric practice. Doppler techniques provided...
Introduction: Fetal heart evaluation is comprises of the anatomical and functional examination. Curr...
PURPOSE: to assess the distance of the fetal cerebral fissures from the inner edge of the skull by t...
OBJECTIVE: The purpose of this study was to evaluate with Color Doppler the influence of type of del...
A ressonância magnética fetal é um método eficaz na avaliação pré-natal da morfologia normal do cére...
OBJECTIVE: To establish reference values for measures of blood flow velocities and impedance indexes...
Introducción: La aparición de vasodilatación aislada de la arteria cerebral media en fetos pequeños ...
Objective: To compare the perinatal results in pregnant women with and without Doppler alteration of...
OBJECTIVE: This investigation intended to evaluate anterior and posterior tibial arteries at the ank...
PURPOSE: to evaluate the areas of the atrioventricular valves (tricuspid and mitral) of normal fetus...
OBJECTIVE: To validate a new symphysis-fundal curve for screening fetal growth deviations and to com...
Abstract The use of the middle cerbral artery peak systolic velocity (PSV) for the noninvasive diagn...
AbstractObjectiveTo study the Doppler velocimetry of the fetal middle cerebral artery in pregnancies...
Purpose: to evaluate the accuracy of Doppler velocimetry in the diagnosis of fetal well-being. Metho...
PURPOSE: to describe adverse perinatal outcomes in patients with fetal blood flow centralization, us...
Background: Diagnostic ultrasound has revolutionized obstetric practice. Doppler techniques provided...
Introduction: Fetal heart evaluation is comprises of the anatomical and functional examination. Curr...
PURPOSE: to assess the distance of the fetal cerebral fissures from the inner edge of the skull by t...
OBJECTIVE: The purpose of this study was to evaluate with Color Doppler the influence of type of del...
A ressonância magnética fetal é um método eficaz na avaliação pré-natal da morfologia normal do cére...
OBJECTIVE: To establish reference values for measures of blood flow velocities and impedance indexes...
Introducción: La aparición de vasodilatación aislada de la arteria cerebral media en fetos pequeños ...
Objective: To compare the perinatal results in pregnant women with and without Doppler alteration of...
OBJECTIVE: This investigation intended to evaluate anterior and posterior tibial arteries at the ank...
PURPOSE: to evaluate the areas of the atrioventricular valves (tricuspid and mitral) of normal fetus...
OBJECTIVE: To validate a new symphysis-fundal curve for screening fetal growth deviations and to com...