结果：12例主动脉瓣狭窄均为二瓣化狭窄，狭窄后主动脉扩张者8例，不扩张者4例。
Results 12 patients of congenital aorta valve stenosis were stenosis of double-valve pattern, dilatation of ascending aorta in 8 cases, ascending aorta in 4 cases were natural.
随着时间的推移，金属蛋白酶以及其他的酶类慢慢地降解主动脉壁，可能导致主动脉扩张。
Over time, matrix metalloproteinases and other enzymes slowly degrade the aortic walls, possibly leading to aortic dilation.
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。
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.
对比没有烘热症状的妇女，伴有烘热症状的妇女显示较低流量介导的扩张以及更严重的冠脉和主动脉钙化。
We hypothesized that women with hot flashes would show reduced flow-mediated dilation and greater coronary artery and aortic calcification compared with women without hot flashes.
在主动脉瘤患者中，SE及GRE序列均能显示主动脉梭形或局限性扩张。
In aortic aneurysm, both SE and GRE can display the fusiform or localized enlarged aorta.
结论先天性COA并PDA患者可用双球囊可扩张性主动脉带膜支架治疗，且安全、有效。
Conclusion The double balloon expandable graft-stent implantation for patients with COA complicated by PDA might be safe and effective.
背景：主动脉瘤扩张是AD患者严重的晚期并发症。
Background: Aneurysmal dilation of the aorta is a critical late complication in AD patients.
主动脉缩窄在外科手术和球囊扩张术后很有可能重新狭窄。
Aortic coarctation may return even after successful surgery or balloon dilation.
主动脉缩窄在外科手术和球囊扩张术后很有可能重新狭窄。
Aortic coarctation may return even after successful surgery or balloon dilation.
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