僧帽そうぼうべん閉鎖へいさ不全ふぜんでした
sōbōbe n'e isa fuzendeshita

Noun
Desu Copula

The polite past form of 僧帽弁閉鎖不全

1. Mitral valve insufficiency was present.; Mitral valve incompetence was present.

Past/Perfective
Polite
Medicine