| − | '''Mitral valve ''' is the bileaflet valve situated between the left [[atrium]] and left [[ventricle]]. The narrowing of this valve results in [[mitral stenosis]] and the failure to close properly leads to [[mitral regurgitation]]. | + | '''Mitral valve ''' is the bileaflet valve situated between the left [[atrium]] and left [[ventricle]] inside human [[heart]]. The narrowing of this valve results in [[mitral stenosis]] and the failure to close properly leads to [[mitral regurgitation]]. |