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Leaning Too Much on the Power of Proximal Isovelocity Surface Area? Don't Forget the Volumetric Method for

Ray Hu1, Tiffany Chen1

  • 1Division of Cardiovascular Medicine Hospital of the University of Pennsylvania Philadelphia PA.

Journal of the American Heart Association
|May 24, 2021
PubMed
Abstract

No abstract available in PubMed .

Keywords:
Editorialsdilated cardiomyopathyechocardiographyfunctional mitral regurgitationmitral regurgitationpercutaneous mitral valve repair

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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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Mitral regurgitation (MR) is a valvular heart disorder in which the mitral valve fails to close tightly, allowing blood to leak backward into the heart. Understanding the clinical manifestations, assessment, diagnostic findings, and medical management of MR is crucial to effectively managing affected patients.Clinical Manifestations of Mitral RegurgitationMitral regurgitation can be acute or chronic, each presenting differently and requiring different approaches:1. Acute Mitral...
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