急性 きゅうせい しん不全 ふぜんじゃなかったです
kyūseishinfuzenjanakattadesu

Noun
Desu Copula

The polite, past negative form of 急性心不全

1. Wasn't acute heart failure.; Wasn't experiencing acute heart failure.

Past/Perfective
Negative
Polite
Casual Register
Medicine