血管 けっかん心臓 しんぞう造影 ぞうえうではありませんでした
kekkanshinzōzo ueudewa arimasendeshita

Noun
Desu Copula

The polite, past negative form of 血管心臓造影

1. Was not angiography.; Was not cardiac angiography.

Past/Perfective
Negative
Polite
Formal Register