Doppler Impedance Changes at the Fetal Brain Vessels in a Pregnancy Affected with a Multiple Combination of Uteroplacental Anomalies
Figure 1
Week 20. Transvaginal colour Doppler ultrasound. The aberrant cotyledon is clearly seen covering the internal os and seems to include the cord insertion. The cervix is very short (9.9 mm) (a) and the Dopper impedances of both the VA and MCA are very low (RI 0.55/PI 0,86) (b, c).
