のう血栓 けっせんだったら
nō kessendattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 脳血栓

1. If/when [I/he/she/it/we/they] have/has a blood clot in the brain.; If/when [I/he/she/it/we/they] had a blood clot in the brain.

Tara Conditional