英语语法分析

In addition, vasomotion was restored at the stented site and adjacent coronary artery at 2 years.

另外，在2年时，恢复了支架处和邻近冠状动脉的血管运动。

Nearly all of the patients stented received the older bare metal versions, because drug-coated stents did not enter the American market until 2003.

几乎所有接受支架植入的病人用的都是较老的金属裸支架，因为药物涂层支架直到2003年才进入美国市场。

It is hoped that this unique characteristic will accelerate the healing process, protect against blood clot formation, and minimize restenosis in stented arteries.

人们期望这一特性可以加速愈合过程，防止血栓形成，并尽量减少动脉支架内狭窄。