| 1. | Progress on reasech of drug - coated stent
药物涂层支架的研究进展 |
| 2. | Drug - coated stents hae been implanted in more than 6 million people worldwide ? a modern record for fastest use of a new medical deice
在全球范围内，每年有600万人会植入药物涂层支架，这是新医学设备快速应用的新记录。 |
| 3. | But use has fallen since new eidence emerged that drug - coated stents carry a slightly higher risk of triggering blood clots months or years later
但是当新证据显示，药物涂层支架将导致几个月或几年之内的血栓形成的危险度增加的时候，这种应用开始减少了。 |
| 4. | Drug - coated stents accounted for about 89 percent of all stents implanted early last year , according to a study by millennium research group , a toronto - based firm that sureys doctors
根据多伦多的千禧年调查公司调查医生得出的结果，在去年，药物涂层支架占了所有植入支架数的89 。 |
| 5. | But that proportion fell to just 70 percent in february after more doctors opted for bare - metal ersions because of the blood - clot fears from the drug - coated models
但是，今年二月，药物涂层支架的比率已经下降到了70 ，因为许多医生考虑到药物涂层支架的血凝效应，转而选择了裸层金属支架。 |
| 6. | Since 2003 , the market has been dominated by drug - coated devices because they do a better job of preventing new clogging than the bare - metal stents that preceded them
从2003年开始，这个市场就是由药物涂层支架占主导地位，因为在阻止出现新的阻塞方面，药物涂层支架要比纯金属支架的效果更好。 |
| 7. | Use of drug - coated stents in all u . s . stent procedures reached as high as 89 percent early last year , but now is between 60 percent and 70 percent , according to millennium data
根据千禧年调查公司的数据，美国药物涂层支架植入在去年早期曾达到支架植入治疗的89 ，而现在，仅仅占了60 70 。 |
| 8. | It ' s been a quick turnaround for a market that emerged after j & j introduced the first u . s . drug - coated stent in 2003 , and boston scientific followed with its own the next year
自从强生公司2003年推出第一个药物涂层支架，波士顿科技公司在次年也推出自己的支架以来，支架市场发生了一个迅速的转变。 |
| 9. | After new - model drug - coated stents reached the market in 2003 , the global stent market including older bare - metal stents grew from about $ 2 billion a year to about $ 6 billion in 2005
自从新式药物涂层支架在2003年上市，包括经典的裸层金属支架在内的全球支架市场从每年2亿美元扩展到了2005年的6亿美元。 |
| 10. | But sales and use have fallen in the last 18 months on safety concerns and a belief among some cardiologists that many patients getting stents to relieve chest pain can fare just as well by relying on drugs and lifestyle changes like quitting smoking （ 戒烟 ）
但是在过去18个月药物涂层支架的销售和使用都因安全的原因有所下降，一些心脏病学家认为许多应用支架以减轻胸痛的病人同样可以通过依靠药物和改变生活方式如戒烟来来减轻胸腔疼痛 |
