心臓しんぞう弁膜べんまくしょうじゃありませんでした
shinzo ube mmakushōja arimasendeshita

Noun
Desu Copula

The polite, past negative form of 心臓弁膜症

1. Was not a heart valve disease.; Did not have a heart valve disease.

Past/Perfective
Negative
Polite
Terminal Form
Medicine