Objective For the sake of diagnosing Kawasaki disease at early stage, we explored the technique to detect the coronary arteries together with its morphological structures.

• 摘要目的探讨正常小儿冠状动脉超声的操作技巧并观察冠状动脉的形态学改变，为早期诊断川崎病提供诊断依据。