descending aorta
起始于主动脉弓
常用释义
英式发音
美式发音
基本释义
- 下行主动脉：人体主动脉的一部分，起始于主动脉弓，穿过胸腔和腹部。
例句
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1·The pressure of ascending and descending aorta, left pulmonary artery and pulmonary trunk was measured.测量升主动脉和降主动脉压力以及左肺动脉和肺动脉干压力变化情况。
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2·It is important to intervene before the aorta reaches 6 cm in the ascending aorta and 7 cm in the descending aorta.在升主动脉达到6 cm、降主动脉达到7 cm以前进行干预是非常重要的。
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3·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。
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4·Objective: To report a new surgical technique for treatment of type a dissection with intimal tears in the descending aorta.目的：探讨合并降主动脉内膜破口的A型胸主动脉夹层的手术新方法。
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5·Some swine descending aorta substitution experiments were carried out by use of the new devices and clinical assessment was done.应用该新型移植物施行猪降主动脉置换手术并评价其临床效果。
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6·Family members of patients with aneurysms also tended to have their aneurysms in the same location of ascending or descending aorta.动脉瘤患者的家族成员倾向于在升降主动脉的相同位置发病。
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7·In contrast, dissections confined to the descending aorta are treated medically unless progression of dissection, intractable pain, organ malperfusion, or extra-aortic blood is demonstrated.相反，降主动脉夹层除非存在夹层持续进展、剧烈疼痛、脏器缺血、夹层破裂出血，否则主张药物保守治疗。