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VOA标准英语2012--New Heart Stents Better Than Old Ones, Study Says

New Heart Stents Better Than Old Ones, Study Says A heart stent is a mesh tube made of metal that, when inserted into an artery, keeps it open. Stents can be metal only or they can contain medicine released once the stent is in place. These are calle

发表于:2018-12-16 / 阅读(41) / 评论(0)

VOA标准英语2012年(九月)

英语歌曲:Sing'a Ling 唱啊唱

Sing'aLing 唱啊唱 Oh,mydearfriend,Ising-a-ling-a-lingwithallmyhearttoyou; Ihopethere'llbesomething-a-ling-a-lingthatIcandoforyou. Inautumn,winter,spring-a-ling-a-lingandallthewholeyearthrough, I'llring-a-ling-a-ling,andting-a-ling-a-ling, andsing-

发表于:2019-01-10 / 阅读(92) / 评论(0)

Wee Sing In The Car

2007年VOA标准英语-Study Finds Medication as Effective as Heart St

By Carol Pearson Washington 28 March 2007 watch Stent Study report A new, landmark study finds heart stents devices used to open blocked arteries - may not be as effective in the long term as medication in preventing heart attacks. VOA's Carol Pears

发表于:2019-01-13 / 阅读(81) / 评论(0)

2007年VOA标准英语（三月）

VOA标准英语2012--Higher Fatality Rate for Younger Women Having Heart Attacks Without Chest

HigherFatalityRateforYoungerWomenHavingHeartAttacksWithoutChest Kimberly Perazzoli looks like the picture of health. But two years ago, she was tired and living with frequent back pain. Never, never once did I think I was having a heart attack, she s

发表于:2019-01-13 / 阅读(44) / 评论(0)

VOA标准英语2012年(三月)

2006年VOA标准英语-Cardiologists Debate Safety of Heart Stents

By Carol Pearson Washington, DC 08 November 2006 watch Heart Stent report Heart stents are lifesaving medical devices that help prevent heart attacks. Most of these stents are coated with various drugs, but mounting data suggest drug-coated stents c

发表于:2019-02-03 / 阅读(102) / 评论(0)

2006年VOA标准英语（十一月)

英语歌曲:Jolly Old St.Nicholas

发表于:2019-03-01 / 阅读(137) / 评论(0)

Wee Sing For Christmas

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