Arthur Iturriagagoitia1, Simon Calle1, Thomas Van Overmeiren1

  • 1Department of Cardiology, University Hospital of Ghent, Ghent University, Ghent, Belgium.

まとめ

機能的三回転 (fTR) ドップラー形におけるVmax/Vmean比は有害な結果を予測する. この単純なメトリックは,fTR患者のリスクの階層化に役立ちます.

関連する概念動画

Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

Aortic Regurgitation II: Clinical Features and Diagnostic Tests

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Aortic Regurgitation I: Introduction01:15

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Mitral Regurgitation I: Introduction01:20

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Mitral regurgitation is characterized by the backward circulation of blood from the left ventricle to the left atrium during systole, a phase of the cardiac cycle when the heart contracts and pumps blood out of the chambers. This abnormal flow occurs primarily due to the dysfunction of the mitral valve or its supporting structures, which include the mitral leaflets, chordae tendineae, annulus, and papillary muscles.Etiology and Mechanisms:Primary Mitral Regurgitation: This type arises from...
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