arteriassa
Arteriassa is a fictional term. It does not refer to any known biological structure, medical condition, or scientific concept. Therefore, there is no established information or scientific basis to create a wiki-style article about it. If "arteriassa" is a term from a specific fictional work, please provide context about that work, and a more tailored description might be possible. Without further information, any attempt to define or describe "arteriassa" would be speculative and inaccurate.