Definition

1. Noun:
   • A heart valve with two flaps (cusps): The bicuspid valve is a specific cardiac structure located between the left atrium and the left ventricle of the heart. Its primary function is to prevent the backflow of blood from the ventricle into the atrium during contraction.

Usage

• The term "bicuspid valve" is used in medical, anatomical, and biological contexts to describe this specific heart structure. It is a precise anatomical term.
• It is also commonly referred to by its other name, the mitral valve.

Examples

• Noun:
  • A common heart condition involves the improper closing of the bicuspid valve, known as mitral valve regurgitation.
  • During the surgery, the surgeon repaired the patient's leaking bicuspid valve.

Advanced Usage

• "Bicuspid valve prolapse": A condition where one or both cusps of the valve bulge (prolapse) back into the left atrium during ventricular contraction.
  • She was diagnosed with bicuspid valve prolapse but experiences no symptoms.

Variants and Related Words

• Mitral valve (n): The most common synonym for the bicuspid valve.
  • The mitral valve is another name for the bicuspid valve.
• Atrioventricular valve (n): A general category of heart valves between atria and ventricles, which includes both the bicuspid (mitral) and tricuspid valves.
  • The bicuspid and tricuspid valves are the two atrioventricular valves.

Synonyms

• Mitral valve: The direct and most frequently used synonym in medical terminology.

Related Terms (Not Phrasal Verbs or Idioms)

• Tricuspid valve: The corresponding valve on the right side of the heart, which has three cusps.
• Aortic valve: The valve between the left ventricle and the aorta.
• Pulmonary valve: The valve between the right ventricle and the pulmonary artery.

Noun

1. valve with two cusps; situated between the left atrium and the left ventricle