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The aortic and mitral valves function in a reciprocal interdependent fashion. However, the impact of transcatheter aortic valve replacement (TAVR) on the aortic-mitral continuity and severity of mitral regurgitation (MR) are poorly understood. In this study, a comprehensive engineering analysis was … in mitral and aortic valve morphology. Mitral annulus surface area and aortic annulus projected area changed reciprocally over time. Mitral annulus surface area was 8.0 2.1 cm 2at end-diastole and decreased to 7.7 2.1 cm in systole, reaching its maximum (10.0 22.2 cm ) at mitral valve opening.

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Mitral annulus surface area was 8.0 2.1 cm 2at end-diastole and decreased to 7.7 2.1 cm in systole, reaching its maximum (10.0 22.2 cm ) at mitral valve opening. Aortic annulus projected area was 4.1 1.2 cm2 Background Surgery for infective endocarditis involving the aorto-mitral curtain (AMC) is challenging and requires extensive incisions and complex reconstruction procedures. However, in patients with preserved aortic annulus, reconstruction of the AMC is possible using a simple technique with limited incisions. Case presentation A handmade bovine three-portion pericardial patch was used to In patients with RACD, along with valvular lesions, the aorto-mitral curtain (AMC, junction between base of anterior mitral leaflet and aortic root) thickness is increased on transthoracic echocardiography.

This is especially common in prosthetic aortic valve endocarditis. In (A), the infected aortic valve has The posterior leaflet is in continuation with the anterior leaflet of the mitral valve (the tissue is called the aorto-mitral curtain).

We sought to identify clinical and transthoracic echocardiography predictors of long-term mortality in patients with RACD. Aortic-mitral curtain LV perimeter Left Fibrous Trigone Right Fibrous Trigone Common Orifice for Inflow and Outflow Separated by the Trigones and Aortic-Mitral Curtain Increased aorto mitral curtain thickness independently predicts mortality in patients with nbsp radiation associated cardiac surgical anatomy of the aortic valve and root surgical anatomy of the aortic valve and root three dimensional anatomy of the aortic and mitral valves thoracic key The TAVR valve strengthens aortic calcium along the aortic–mitral curtain and reinforces anterior leaflet MA calcium, which results in a reduction in MA height, area, and motion.

Aortic mitral curtain

When medical therapy fails or complications arise, surgical repair may become necessary. When the endocarditis involves the valve and the aorto-mitral curtain, the complexity of surgical repair increases, often dramatically. This article describes our group's approach to endocarditis that involves the aorto-mitral curtain.

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Cardiac involvement in reactive arthritis is well-recognized, and usually results in aortic regurgitation, proximal aortitis, and conduction system abnormalities. A common structure, the subaortic curtain, 14–17 simultaneously supports 2 of the aortic cusps (left coronary and noncoronary) and the anterior leaflet of the mitral valve. In other words, at the MA-Ao junction, the left atrial wall does not join the left ventricular wall but is attached to the aorta.

Because there was no sign of active inflammation, the orifice was closed with an autologous pericardial patch, and the aortic valve was replaced with a mechanical valve.
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•. Aortic Stenosis, Spectrum of Disease, Low Flow, Low Calcification and thickening of aortic-mitral curtain. – Anterior  21 Feb 2019 tissue is continuous with the aorto-mitral curtain that extends from the aortic The annulus of the mitral valve is not visible from the atrium. 27 Sep 2016 Learn more: http://www.ctsnet.org/article/mitroaortic-curtain-replacement. The aorto-mitral curtain separates the aortic valve and the anterior leaflet of the mitral valve.

The boundary of the rough zone (RZ) is shown by dotted red line. Direction of blood flow is shown by yellow arrows.

(C,D) 3D TEE from a  The aortic-mitral curtain is a fibrous thickening separating the aortic valve leaflets from the mitral valve proper.