僧帽そうぼうべん閉鎖へいさ不全ふぜんなら
sōbōbe n'e isa fuzennara

Noun
Da Copula

The "-nara" conditional form ("if/when…") of 僧帽弁閉鎖不全

1. If/when mitral valve insufficiency

Nara Conditional
Medicine