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Updated: Jun 28, 2025

Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
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Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots

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用生物假体门替换后,左右1型双主动脉患者的主动脉动力学变化:一个in-silico研究

Shantanu Bailoor1, Jung-Hee Seo1, Stefano Schena2

  • 1Department of Mechanical Engineering, The Johns Hopkins University, Baltimore, MD, United States of America.

PloS one
|April 16, 2024
PubMed
概括

双主动脉 (BAV) 疾病会导致异常的血流和主动脉损伤. 计算机建模表明,大动脉置换显著减少有害的血液动力学,可能减缓大动脉变的进展.

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相关概念视频

Heart Valves01:16

Heart Valves

The human heart is a complex organ with an intricate system of valves that regulate blood flow. There are two main types of valves: atrioventricular (AV) valves and semilunar valves.
The AV valves prevent the backflow of blood from the ventricles to the atria during ventricular contraction. These valves function with the assistance of the chordae tendineae and papillary muscles. When the ventricles are relaxed, the chordae tendineae are slack, allowing blood to flow from the atria into the...
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