最近一个注册试验是Pill博士采用裸金属支架的研究。
The last one those was a registry that Dr. Pills did with bare metal stents.
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.
房颤患者需要口服抗凝药，常规应使用裸金属支架，因为裸金属支架只需双重抗栓治疗，不需要三重抗栓治疗。
In patients with atrial fibrillation on oral anticoagulants, the routine indication should be bare metal stents because bare metal stents implies double therapy not triple therapy.
接受药物洗脱支架的患者长病变和复杂病变比接受裸金属支架的患者多，而且接受双重抗血小板治疗1年的可能性较大。
DES recipients had longer and more complex lesions than BMS recipients and also were more likely to be receiving dual antiplatelet therapy at 1 year.
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.
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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