慢性 まんせい しん不全 ふぜんではありませんでした
manseishin fuzendewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 慢性心不全

1. Was not chronic heart failure.; Was not chronic cardiac insufficiency.

Past/Perfective
Negative
Polite
Formal Register
Medicine