冠状 かんじょう動脈 どうみゃく血栓 けっせん しょうじゃなかった
kanjōdōmyakukessen shōjanakatta

Noun
Da Copula

The past negative form of 冠状動脈血栓症

1. Was not coronary thrombosis.; Was not a heart attack.

Past/Perfective
Negative