心しん臓ぞう震しん盪とうしんぞうしんとうMeanings1nouncommotio cordis; cardiac concussionmedicine›Medical term for a rare, often fatal disruption of heart rhythm caused by a blunt, non-penetrating blow to the chest at a critical moment in the cardiac cycle.心しん臓ぞう震しん盪とうは、胸きょう部
