英语语法分析

Left medial cerebral arteria is the most embolism position.

栓塞部位以左侧大脑中动脉最常见。

Hand; Injury; Arteria digitalis; Surgical skin flap; Repair.

手；损伤；指动脉；外科皮瓣；修复。

Objective to discuss genesic mechanism of trachea arteria anonyma fistula after tracheotomy .

目的探讨气管切开术后并发气管无名动脉瘘的发生机理。