心臓 しんぞう弁膜 べんまく しょうじゃないです
shinzo ube mmakushōjanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 心臓弁膜症

1. Not heart valve disease.; It's not heart valve disease.

Negative
Polite
Casual Register
Medicine