Coronary means belonging or relating to the heart.
例句
If all the coronary arteries are free of significant obstructions, all parts of the heart will receive equal amounts of oxygen.如果所有的冠状动脉均没有较大的阻塞物，心脏各部分将得到等量的氧气。
N-COUNT
冠状动脉血栓形成
If someone has a coronary, they collapse because the flow of blood to their heart is blocked by a large lump of blood called a clot.