Doppler Sonography during Pregnancy
Doppler sonography measures the blood flow pattern in the uterine arteries as well as fetal blood flows in arteries and veins in pregnant women. Doppler sonography can detect impending placental insufficiency (lack of placental function) as early as 19 to 22 weeks’ gestation (SSW). Doppler sonography (synonyms: Doppler effect sonography, Doppler echography) is a medical … Doppler Sonography during Pregnancy