子宫增大,内见单胎,胎位:ROA 胎儿测量参数BPD77mm,HC278mm,AC254mm,FL62mm,胎心率144次/分,脐动脉S/D2.5,RI0.6 羊水最大径线49mm,羊水指数148mm 胎盘:位于子宫后壁,厚26mm成熟度:I+