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Updated: Jul 1, 2025

Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
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在小大动脉 Annuli 的 Evolut PRO 和 SAPIEN ULTRA 性能: OPERA-TAVI 注册表

Andrea Scotti1, Matteo Sturla1, Giuliano Costa2

  • 1Montefiore-Einstein Center for Heart and Vascular Care, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York, USA.

JACC. Cardiovascular interventions
|March 13, 2024
PubMed
概括

在患有小主动脉环的患者中,最新的跨导管主动脉置换器件显示出类似的有效性. 自扩展具有更好的设备性能,但与气球可扩展相比,增加了中风和泄漏风险.

关键词:
大动脉狭窄症是什么气球可扩展的气球它是自我扩张的.小小的环状圆环.通过导管更换大动脉门.

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Thoracic Aorta

The thoracic section of the aorta begins at the T5 vertebra and extends to the T12 level at the diaphragm, initially progressing through the mediastinum to the left of the spinal column. Throughout its course in the thoracic segment, the thoracic aorta emits various offshoots known collectively as visceral and parietal branches. The branches that predominantly supply blood to visceral organs are termed visceral branches and include bronchial, pericardial, esophageal, and mediastinal arteries,...
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Once the aorta traverses the diaphragmatic plane at the aortic hiatus, it is known as the abdominal aorta. This anatomical structure is positioned leftward of the spinal column, encased within a cocoon of adipose tissue behind the peritoneal cavity. It terminates at the L4 vertebra, where it splits into the common iliac arteries. Prior to this bifurcation, the abdominal aorta gives rise to several vital branches.
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The aorta is the largest artery in the human body. It originates from the left ventricle of the heart and extends down to the abdomen, where it splits into two smaller arteries. Structurally, it can be divided into four main parts: the ascending aorta, the aortic arch, the thoracic aorta, and the abdominal aorta.
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