Figure 3From: Eleven fetal echocardiographic planes using 4-dimensional ultrasound with spatio-temporal image correlation (STIC): a logical approach to fetal heart volume analysis After standardization of fetal position in the STIC volume dataset to place the fetus in the exact dorsal supine position, navigating systematically in the volume usually provides a reproducible image from a corresponded movement. Placing the reference dot in the center of the aorta in the four-chamber (4 CH) view in plane A simultaneously displays long axis of the ductal arch in plane B.Back to article page