大だい動どう脈みゃく解かい離り

noun

aortic dissection

Medical term for a tear in the inner layer of the aorta, causing blood to flow between the layers of the aortic wall.

• 大だい動どう脈みゃく解かい離りは緊きん急きゅう手しゅ術じゅつが必ひつ要ようなことが多おおい。

  Aortic dissection often requires emergency surgery.