血栓 けっせん溶解 ようかいではありませんでした
kessen'yō kaidewārimasendeshita

Noun
Desu Copula
no-Adjective

The polite, past negative form of 血栓溶解

1. Was not thrombolysis.; Was not dissolving the blood clot.

Past/Perfective
Negative
Polite
Formal Register