Aortic regurgitation (AR) may occur due to damage to the aortic valve leaflets or as a result of dilation of the aortic annulus. As the disease progresses, symptoms of heart failure eventually occur.

The detailed anatomy of the interatrial septum (IAS) and mitral annulus (MA) as observed on cardiac magnetic resonance, computed tomography and two-dimensional/three ...

This Research Topic is still accepting articles. Intervertebral disc degeneration, particularly the pathology of the annulus fibrosus, is a critical area of research due to its significant impact on ...

From a distance, you might mistake Picasso shield bugs for little Easter eggs. But why are the insects so colorful, and what do they have to do with Picasso? PETBOOK author and biologist Saskia ...

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An iterative method for the simultaneous inversion of the radial permittivity and conductivity profiles inside this annulus is presented This method employs a distorted-Born approximation at each ...

Objective: To measure the distance between the mitral leaflet coaptation point and the mitral annulus (CPMA) and assess the relation of this index to structural and functional characteristics of the ...

Diameter and length of balloon depend on size of annulus and age group, respectively. Problem with shorter balloon is difficulty in keeping it across the annulus while inflation as it tends to slip ...

Aortic Annulus,Aortic Valve,Aortic Root,Aortic Stenosis,Left Ventricular,Radial Force,Valve Prosthesis,Young’s Modulus,3D Scene,3D Visualization,Advanced Design ...