ultrasound diagnosis of fatal anomalies

CHROMOSOMAL DISORDERS
Fig. 9.64 Trisomy 21. Membranous ventricular septal
defect: a right–left shunt in the systolic phase is
demonstrated using Doppler color mapping.
Fig. 9.65 Trisomy 21. Unilateral hydrothoraxat
29 + 2 weeks. An earlier scan at 22 weeks was normal.
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Fig. 9.66 Trisomy 21. Nonimmune fetal hydrops at
12 weeks. The abdomen is seen in cross-section;
anasarca.
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