1、There were good results with direct aortic arch anastomosis.
主動脈弓直接吻合連接術(shù)效果較佳。

2、This angiogram demonstrates the aortic arch and great vessels.
血管造影顯示主動脈弓和大動脈。

3、To investigate the aortic arch deformity and its clinical importance.
目的：研究主動脈弓畸形及其臨床意義。

4、The main pulmonary arteries are derived from the sixth aortic arch during intrauterine development.
肺主動脈是在胎兒時期時由第六對主動脈弓衍生而來。

5、Background: Atherosclerotic plaques in the aortic arch are a risk factor for ischemic stroke.
研究背景：主動脈弓處動脈粥樣斑塊是缺血性卒中的危險因素。