We think that doppler inestigation in the middle cerebral artery showing an increased systolic elocity may help to suspect a fetal anemia related to blood sequestration in necrosed bowel loops (11).

• 我们认为大脑中动脉的多普勒检查显示收缩期流速增快有助于考虑到由于肠管坏死导致血流流失产生的胎儿贫血。