<unk>  <unk> , also known as mitral insufficiency, or mitral incompetence is a form of valvular heart disease in which the mitral valve is insufficient and does not close properly when the heart pumps out blood. It is the abnormal leaking of blood backwards –<unk>  from the left ventricle, through the mitral valve, into the left atrium, when the left ventricle contracts.<unk>  is the most common form of valvular heart disease.
Mitral regurgitation
Aortic regurgitation
Tricuspid regurgitation
Mitral stenosis
Mitral valve prolapse
Aortic stenosis
Tricuspid valve stenosis
Systolic hypertension