Geometric description for the anatomy of the mitral valve a review

  • What is the description of mitral valve?

    Your mitral valve is one of four heart valves.
    It helps blood flow in the correct direction from your left atrium to the left ventricle.
    Sometimes your mitral valve doesn't function properly (for example, mitral regurgitation and mitral stenosis)..

  • What is the geometry of the mitral valve?

    The Mitral Valve is well known to have a complex .

    1. D geometry, with a saddle shaped annulus and a specific interaction among its scallops

  • What is the morphology of the mitral valve?

    Mitral valve structure. a The mitral valve has two leaflets—the anterior leaflet below the aortic valve, and the posterior leaflet composed of three scallops: P1, P2, and P3.
    At the leaflet edges, the chordae tendineae link the leaflets to the PM anchors on the left ventricular wall..

  • The main feature of the mitral valve is the mitral apparatus, which is composed of the left atrial wall, left ventricle wall, the mitral annulus, the anterior and posterior leaflets, chordae tendinae and papillary muscles.
This review initially provides a brief background on the anatomy and physiology of the mitral valve, followed by an analysis of the morphological information 

Do mitral and tricuspid valves have off-setting hinges?

Although echocardiographers typically use the so-called “off-setting” of the hinges of the leaflets of the mitral and tricuspid valves as a feature with which to distinguish them, in reality, the leaflets of the mitral valve have a very limited attachment to the left ventricular surface of the inferior part of the muscular ventricular septum

What is a mitral valve?

INTRODUCTION The mitral valve (MV) is one of the heart’s four valves, lying between the left atrium and the left ventricle

It prevents blood from flowing backwards as it moves through the heart and it has a complex geometry, comprising the mitral annulus, the anterior and posterior leaflets, and the subvalvular apparatus (Figure 1 )

Why is morphometry important for mitral valve function?

Their compromise can lead to mitral valve dysfunction, associated with morbidity and mortality

Therefore, a review on the morphometry of the mitral valve is crucial, more specifically on the importance of valve dimensions and shape for its function


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