表 1.
头臂干与气管的位置关系
Anatomical relationship between the brachiocephalic trunk and the trachea
Relationship | Male (n=70) | Female (n=21) | Total (n=91) | |||||
n | Percentage (%) | n | Percentage (%) | n | Percentage (%) | |||
Uncrossing | 2 | 2.86 | 1 | 4.76 | 3 | 3.30 | ||
Incomplete crossing | 51 | 72.86 | 14 | 66.67 | 65 | 71.43 | ||
Complete crossing | 17 | 24.29 | 6 | 28.57 | 23 | 25.27 |