Truncus arteriosis is a complex defect where there is a single (normally there are two separate arteries) vessel arising from the heart that forms the aorta and pulmonary artery.
共同动脉干是一种复杂的缺陷，一个单一的血管从心脏发出，(正常时是两个互相分开的动脉)。
AAA is a localized widening and weakening of the abdominal aorta, and primarily affects elderly Caucasian men who smoke, have high blood pressure and high cholesterol levels.
AAA可引起腹主动脉的局部扩张和弱化，其主要影响人群为吸烟的，有高血压和高胆固醇水平的老年高加索人。
A rupture of the aorta is likely to be fatal.
主动脉的破裂可能是致命的。
He recalls a mother in her late 20s who came to him because she had an inoperable defect in her aorta that would rupture at some undeterminable time in the future, killing her instantly.
他提起这样一位母亲：将近30岁的她来求助，因为在她的一条主动脉上存在着某种缺陷（inoperable defect 。 译者很迷茫），所以主动脉会在将来的某个不确定的时间爆裂，这会使得她当场死亡。
And because it is from a reconstituted aorta, the doctors do not need to administer anti-rejection drugs, which react to cancer treatments.
由于人工气管是由再造主动脉制成，医生不需要是用抗排斥药物来应对癌症治疗过程中的反应。
Vascular disease is a major contributor to life-threatening conditions such as aneurysms or blockages of the aorta.
血管疾病是引发危及生命的病态(例如动脉瘤或主动脉阻塞)的主要因素。
Figure 4. Case 1. Three-vessel view showing a thin pulmonary artery (blue) and an enlarged aorta (red).
图4。病例1。三血管平面，显示一细长的肺动脉（蓝色）和一粗大主动脉（红色）。
Five months later when Holbrooke — just 69 and seemingly indestructible — died of a torn aorta I remembered that evening.
5个月后，年仅69岁的霍尔布鲁克因动脉破裂猝死。我仍然记得听闻死讯的那天晚上，因为这之前，他看上去那么健康，他的离去实在是毫无征兆。
The aorta is opened longitudinally here to reveal a coarctation.
主动脉纵向切开后，可以清楚地看见狭窄。
This microscopic cross section of the aorta demonstrates a red blood clot that is compressing the aortic lumen.
镜下主动脉切面中的红色血块表示缩小的主动脉夹层。
A small segment of aorta is seen between the normal, smooth-surfaced kidneys.
表面光滑的正常两肾间，可见一小段主动脉。
Methods The clinical data of 11 lung cancer invading aorta patients who were given a modified operation were retrospectively analyzed.
方法回顾性分析11例肺癌侵犯主动脉的外科手术方法。
Tears in the aorta which affect thousands of people each year coast to coast, may soon be treated with a much less invasive technique that could dramatically improve patients' chances of survival.
沿岸每年有数千人群受累于大动脉的撕裂，很快就会有微创技术可以戏剧性的提高患者生存的几率。
The compliance of aorta is more effective in all artery, so the compliance value of large artery is a valuable index to estimate the degree of the functional lesion in artery.
主动脉在总体动脉顺应性中所占比重较大，所以检测大动脉的顺应性作为估价血管功能损害程度是一有价值的指标。
And because the aorta is a big tube and its pumping blood out into smaller tubes, the smaller tubes are of course going to have higher resistance.
主动脉是大血管，当它将血液泵入较小的血管时，小血管可产生较高阻力。
The heart appeared to be of aortic type with a tortuous and prolonged aorta.
心脏呈主动脉型，主动脉曲屈延长。
A burst aorta is frequently fatal; almost 80% of individuals who reach a hospital after the aorta ruptures will die.
主动脉的突然破裂是致命的，几乎80%的动脉破裂病人在到达医院时会死亡。
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。
The creep curve is the relationship between changes in index, atherosclerosis of the ascending aorta has a certain impact on the creep characteristics.
说明蠕变曲线是以指数关系变化的，动脉粥样硬化对升主动脉蠕变特性具有一定影响。
It has three leaflets that function like a one-way door, allowing blood to flow forward into the aorta, but not backward into the left ventricle.
它有三个瓣叶，功能象一个单向们，允许前向血流进入主动脉，但不能返流回左心室。
Objective To recellularize a novel tissue engineered blood vessel (TEBV) scaffold based on decellularized canine aorta which we had successfully constructed.
目的对已成功制备的以脱细胞犬动脉为基质的血管支架进行体外再细胞化研究。
CONCLUSION: the stress relaxation curve alters in a log relationship, and atherosclerosis has an influence on the stress relaxation characteristics of the ascending aorta.
结论：应力松弛曲线是以对数关系变化的，动脉粥样硬化对升主动脉应力松弛特性具有一定影响。
MethodCross clamping of the infrarenal aorta in New-Zealand rabbit was used to establish a spinal cord ischemia model.
方法在兔的腹主动脉肾下段阻断主动脉，建立脊髓缺血模型。
Background: Aneurysmal dilation of the aorta is a critical late complication in AD patients.
背景：主动脉瘤扩张是AD患者严重的晚期并发症。
The intimal tear would have been at the left. This creates a "double lumen" to the aorta.
左边的内膜已经破裂，使得主动脉形成了一个“双管腔”。
The intimal tear would have been at the left. This creates a "double lumen" to the aorta.
左边的内膜已经破裂，使得主动脉形成了一个“双管腔”。
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