BICUSPID VALVE Meaning and
Definition
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The bicuspid valve, also known as the mitral valve, is a crucial anatomical structure found within the heart. It is located between the left atrium and the left ventricle, serving as a barrier that prevents the backflow of blood into the left atrium. The valve is named "bicuspid" due to its distinctive shape, featuring two cusps or leaflets that resemble half-moon shapes.
This valve plays a vital role in maintaining the unidirectional flow of blood during the cardiac cycle. When the left atrium contracts, the bicuspid valve opens, allowing oxygenated blood to flow into the left ventricle. Once the ventricle contracts, the valve rapidly closes to avoid any regurgitation of blood back into the atrium. The closing of the valve creates a characteristic "lub" sound heard during normal heartbeats.
The bicuspid valve is composed of thin, flexible flaps of tissue, known as cusps or leaflets, which are attached to the heart wall by fibrous strings called chordae tendineae. These strings prevent the cusps from inverting into the atrium when the ventricle contracts. The structure and function of the bicuspid valve make it essential for maintaining efficient blood circulation within the heart and overall cardiac function.
When the bicuspid valve becomes damaged or diseased, it can lead to a condition known as mitral valve prolapse. This condition causes the valve to protrude back into the left atrium during ventricular contraction, disrupting proper blood flow. Mitral valve prolapse may result in symptoms such as chest pain, fatigue, shortness of breath, and irregular heartbeats. In severe cases, surgical intervention may be required to repair or replace the malfunctioning valve
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• Mitral valve, valvula bicuspidalis.
• The valve of the left atrioventricular orifice, mitral v., valvula biscuspidalis.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for BICUSPID VALVE
- vicuspid valve
- nicuspid valve
- hicuspid valve
- gicuspid valve
- bucuspid valve
- bjcuspid valve
- bkcuspid valve
- bocuspid valve
- b9cuspid valve
- b8cuspid valve
- bixuspid valve
- bivuspid valve
- bifuspid valve
- biduspid valve
- bicyspid valve
- bichspid valve
- bicjspid valve
- bicispid valve
- bic8spid valve
Etymology of BICUSPID VALVE
The word "bicuspid" is derived from Latin. It comes from the combination of two Latin words, "bi-" meaning "two", and "cuspis" which translates to "point" or "tip". These terms are used to describe the shape of the valve, which consists of two pointed or cusped flaps. So, "bicuspid valve" refers to a heart valve with two cusps or leaflets.
Similar spelling word for BICUSPID VALVE
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