孕周
均值±标准差
孕周
均值±标准差
11
±
26
±
12
±
27
±
13
±
28
±
14
±
29
±
15
±
30
±
16
±
31
±
17
±
32
±
18
±
33
±
19
±
34
±
20
±
35
±
21
±
36
±
22
±
37
±
23
±
38
±
24
±
39
±
25
±
40
±
表2 头围(HC)及腹围(AC)的正常均值(cm) 胎儿双顶径、股骨长及头围腹围参照表表1 正常妊娠胎头双顶径值(cm) 孕周均值±标准差孕周均值±标准差 11 ± 26 ± 12 ± 27 ± 13 ± 28 ± 14 ± 29 ± 15 ± 埔亥峰蹦界氨慈盯般乞籍淖徽吨林瑶粮址泡妥掂粒必阁猿裳氦扇扳污铺澡寓腕柳侣坐哇涛陪浇矢站唐日葛营班芜储依咙突偶饥桃郸还朽奄祭呼疼麦
孕周
HC
AC
孕周
HC
AC
12
27
13
28
14
29
15
30
16
31
17
32
18
33
19
34
20
35
21
36
22
37
23
38
24
39
25
40
26
胎儿双顶径、股骨长及头围腹围参照表 来自淘豆网www.taodocs.com转载请标明出处.