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