二に尖せん弁べん

noun

bicuspid valve; mitral valve

Anatomical term for the valve between the left atrium and left ventricle of the heart. In medical contexts, 僧帽弁 is more common.

See also: 僧帽弁

• 二に尖せん弁べんは左さ心しん房ぼうと左さ心しん室しつの間あいだにある弁べんです。

  The bicuspid valve is the valve between the left atrium and left ventricle.