ひだり しん補助 ほじょ循環 じゅんかん装置 そうちじゃなかったです
hidarishinhojojunkansōchijanakattadesu

Noun
Desu Copula

The polite, past negative form of 左心補助循環装置

1. Was not a left ventricular assist device.; Wasn't a left ventricular assist device.

Past/Perfective
Negative
Polite
Casual Register