mitral valve

mitral valve
the valve between the left atrium and left ventricle of the heart, consisting of two triangular flaps of tissue, that prevents the blood from flowing back into the atrium. Also called bicuspid valve. Cf. tricuspid valve.
[1685-95]

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Universalium. 2010.

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  • mitral valve — n. the valve between the left atrium and left ventricle of the heart, preventing a flow of blood back into the atrium during systole …   English World dictionary

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  • Mitral valve prolapse — Drooping down or abnormal bulging of the mitral valve’s cusps backward into the * * * mitral valve prolapse n a valvular heart disorder in which one or both mitral valve flaps close incompletely during systole usu. producing either a click or… …   Medical dictionary

  • mitral valve prolapse syndrome — prolapse of the mitral valve, often with regurgitation, associated with myxomatous proliferation of the leaflets of the mitral valve, a common, usually benign, often asymptomatic condition characterized by midsystolic clicks and late systolic… …   Medical dictionary

  • mitral valve prolapse — noun cardiopathy resulting from the mitral valve not regulating the flow of blood between the left atrium and left ventricle of the heart • Hypernyms: ↑valvular heart disease * * * noun : a valvular heart disorder in which one or both mitral… …   Useful english dictionary

  • mitral valve stenosis — noun obstruction or narrowing of the mitral valve (as by scarring from rheumatic fever) • Syn: ↑mitral stenosis • Hypernyms: ↑stenosis, ↑stricture, ↑valvular heart disease …   Useful english dictionary

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