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Updated: Jul 1, 2026

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低风险大动脉置换试验和外科注册表之间的结果比较

Makoto Mori1,2, Kayoko Shioda3,4, Christina Waldron1

  • 1Division of Cardiac Surgery, Yale School of Medicine, New Haven, Connecticut.

JAMA network open
|January 6, 2025
PubMed
概括

在现实环境下进行大动脉置换手术 (SAVR) 显示,与PARTNER 3和Evolut Low Risk等低风险试验相比,30天死亡率相似,但中风率较低.

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Aortic Regurgitation II: Clinical Features and Diagnostic Tests

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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Aortic regurgitation (AR) is when the aortic valve does not close or seal properly, leading to backward blood circulation from the aorta into the left ventricle during diastole. Common causes of AR include rheumatic heart disease, congenital valve defects, and aortic root dilation. Managing AR requires a multifaceted approach to alleviate symptoms, preserve left ventricular function, and address the underlying cause of the regurgitation. Patients with symptomatic AR or significant left...