ResultsMorphological changes were found in aortaarch of 9 rats in exposed group.
结果暴露组9例大鼠主动脉弓结构改变；
2
Right-sided refers to the position of the arch compared with the trachea, not to the position of the descending aorta.
所谓右位，主要是与气管相比较的右侧，而非在降主动脉的右侧。
3
Coarctation of aorta, corrected transposition of the great vessels, right aortic arch and aortic arch interruption were seen in 3, 3, 4 and 1 cases, respectively.