结构高低级

大体解剖 > 心血管系统 > 心 > 冠状沟

翻译

描述

The atria are separated from the ventricles by the coronary sulcus (auriculoventriculargroove); this contains the trunks of the nutrient vessels of the heart, and is deficient in front, where it is crossed by the root of the pulmonary artery.


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