僧帽 そうぼう べん閉鎖 へいさ不全 ふぜんです
sōbōbe n'e isa fuzendesu

Noun
Desu Copula

The polite form of 僧帽弁閉鎖不全

1. Mitral valve insufficiency.; Mitral valve incompetence.; Mitral regurgitation.

Polite
Medicine