低酸 ていさん 脳症 のうしょうじゃなかったです
teisan sono ushōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 低酸素脳症

1. Was not hypoxic encephalopathy.; Wasn't cerebral hypoxia.

Past/Perfective
Negative
Polite
Casual Register