Echocardiographic atlas of the mitral regurgitation

ABSTRACT

Mitral regurgitation [MR] is defined as the loss of the smooth and adequate trimming closure of the mitral valve, which results in the reflux of blood from the left ventricle into the left atrium during systole. The functional competence of the mitral valve relies on the proper and coordinated interaction of the following structures the mitral annulus, and leaflets, chordate tendineae, papillary muscles, left atrium and the left ventricles. This article will describe the echocardiography assessment of the mitral valve regurgitation with special emphasis on the trans-esophageal and 3D echocardiography. The echocardiography images were all original with special attention to the unique surgical view of the images