僧帽そうぼうべん閉鎖へいさ不全ふぜんじゃなかった
sōbōbe n'e isa fuzenjanakatta

Noun
Da Copula

The past negative form of 僧帽弁閉鎖不全

1. Was not mitral valve insufficiency.; Was not incompetent mitral valve.

Past/Perfective
Negative
Medicine