心臓 しんぞう穿刺 せんしじゃありませんでした
shinzōsen shija arimasendeshita

Noun
Desu Copula

The polite, past negative form of 心臓穿刺

1. It was not a cardiac puncture.; It wasn't a heart tap.

Past/Perfective
Negative
Polite
Terminal Form
Medicine