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Updated: Jan 10, 2026

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在全胸切除动脉替换,小胸切除动脉替换和透气管动脉替换之间对右心室功能进行比较:一项前性观察性研究

Yoshihisa Morita1, Taro Kariya2, Linda Sundt1

  • 1Department of Anesthesiology, Thomas Jefferson University, Philadelphia, Pennsylvania, USA.

Echocardiography (Mount Kisco, N.Y.)
|November 21, 2025
PubMed
概括

通过完全或迷你胸切除术进行的外科动脉置换 (SAVR) 与跨导管动脉置换 (TAVR) 相比,显著恶化了右心室 (RV) 功能. 这项研究强调了手术方法对使用3D心声回声学对VR性能的影响.

关键词:
大动脉门更换术超声心电图 (Echocardiography) 是一种心声回声仪.右心室功能的功能.

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Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

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Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...
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