mitral valve(redirected from atrioventricular AV valves)
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A valve of the heart, composed of two triangular flaps, that is located between the left atrium and left ventricle and regulates blood flow between these chambers. Also called bicuspid valve.
(Anatomy) the valve between the left atrium and the left ventricle of the heart, consisting of two membranous flaps, that prevents regurgitation of blood into the atrium. Also called: bicuspid valve
the valve between the left atrium and left ventricle of the heart, consisting of two triangular flaps of tissue, that prevents blood from flowing back into the atrium when the ventricle contracts. Also called bicuspid valve. Compare tricuspid valve.
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|Noun||1.||mitral valve - valve with two cusps; situated between the left atrium and the left ventricle|
atrioventricular valve - either of two heart valves through which blood flows from the atria to the ventricles; prevents return of blood to the atrium
n. válvula mitral, válvula aurículoventricular izquierda del corazón.