<P> The mitral valve , also known as the bicuspid valve or left atrioventricular valve , is a valve with two flaps in the heart , that lies between the left atrium and the left ventricle . The mitral valve along with the tricuspid valve are known collectively as the atrioventricular valves because they lie between the atria and the ventricles of the heart . </P>
where is the mitral ( bicuspid ) valve located
between the left atrium and the left ventricle