陥没 かんぼつ呼吸 こきゅうじゃなかったです
kambotsukokyūjanakattadesu

Noun
Desu Copula

The polite, past negative form of 陥没呼吸

1. Wasn't a diaphragmatic breath.; Wasn't a sinking/collapsing breath.

Past/Perfective
Negative
Polite
Casual Register
Medicine