英语语法分析

Brachiocephalic artery Fluff cervical vein cervical trachea in front of the bow was 100%.

头臂动脉颈段气管前方颈前静脉弓出现率为100%。

The results show:(1)the superficial lymphatics of the heart mainly drain into brachiocephalic lymph nodes;

结果显示：（1 ）心脏的浅淋巴管主要注入无名静脉淋巴结；

Objective To evaluate the intravascular stent in treatment of brachiocephalic artery stenosis or occlusion.

目的探讨应用血管内支架治疗头臂动脉狭窄或闭塞性疾患。