coronary vessel

例句：

1. 1.The coronary artery is responsible for delivering blood to the heart.
   冠状动脉负责将血液输送到心脏。
2. 2.Coronary artery disease is a leading cause of death in developed countries.
   冠状动脉疾病是发达国家的主要死因。
3. 3. Exercise is an important preventive measure against coronary artery disease.
   锻炼是预防冠状动脉疾病的一个重要措施。