C63 Infiltrate the dormitory

According to our instructions, Principal Xu took out the B-mode ultrasound list: the uterine wall is thin, the fetal head is blurred, the midbrain line has displacement and no hydrocephalus, the BPD is about 7.0 cm, the fetal heart rate is 180 beats per minute, the amniotic fluid depth is 4 cm, the amniotic fluid depth is 4 cm, and the umbilical cord is not seen