医生们都向其余的病人推荐更老的裸金属支架因为它们似乎不易出现迟发的血栓危险。
Doctors have switched other patients to older bare metal stents that do not appear to have the late-clotting risk.
裸金属支架的缺点是它们经常再一次发生堵塞,意味着病人要承受更多的重复操作的危险。
The disadvantage of the bare metal stents is that they reclog twice as often, which exposes patients to the risks of more repeat procedures.
不少医生开始重新使用经典的裸层金属支架或者做分流手术以代替血管成形术,等待进一步的研究结果。
Many doctors have returned to using the older bare-metal stents or doing bypass surgery instead of angioplasty until more is known.
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