Color Doppler ultrasound pregnancy /प्रेगनेंसी में कलर सोनोग्राफी क्यों और कब की जाती है?

Color Doppler ultrasound is performed  to see artery and vein of particular organs. Color Doppler ultrasound in pregnancy is indicated in hypertension,  Diabetes,  multiple pregnancy,  oligohydroamnios and polyhydramnios. Umblical artery blood flow is checked and S/ D ratio,  PI, and RI values are checkd. Right and left uterinearteries are evaluated for S/ D ratio, And PI. Middle cerebral artery which supply  blood to the baby  is also evaluated. #fetaldoppler#colordoppler #dopplersonography #fetaldoppler hindi