はい動脈 どうみゃく べんじゃなかったです
haidōmyakube njanakattadesu

Noun
Desu Copula

The polite, past negative form of 肺動脈弁

1. Was not the pulmonary valve.; Wasn't the pulmonary valve.

Past/Perfective
Negative
Polite
Casual Register
Anatomy