He had an operation last year to widen a heart artery.

他去年动了一次扩张心脏动脉的手术。

《柯林斯英汉双解大词典》

A muscular spasm in the coronary artery can cause a heart attack.

冠状动脉内肌肉痉挛会导致心脏病发作。

《柯林斯英汉双解大词典》

Last year his team achieved a milestone when it manoeuvred a 1.5-millimetre bead through a 5-millimetre artery in a living pig.

去年他的团队达成了一个里程碑，控制一个1.5毫米的珠子穿过一只活猪5毫米粗的动脉血管。

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Doctors used a catheter and placed two mesh tubes, called stents, into a blocked artery to help keep it open.

VOA: special.2010.02.17

If they're having a coronary artery bypass or they're having a heart transplant, then there's some period at which their normal heart - their heart is stopped and this machine assumes the functions of their heart.

病人在做冠状动脉搭桥手术,或者心脏移植手术时,病人自己的心脏,会停跳一段时间,而这台设备就能代替心脏工作

耶鲁公开课 - 生物医学工程探索课程节选

Last Friday he suffered a torn aorta, a large artery that carries blood from the heart to the body.

VOA: special.2010.12.18

Stents are used in angioplasty, a procedure in which a balloon is inserted into a heart artery via a catheter and used to reopen it, alleviating chest pain, allowing patients to walk and treating heart attacks.

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Of the patients who received chelation, 27% had one of the following: a death, a stroke, a heart attack, a stent procedure to open a heart artery, or a hospitalization for chest pain.

FORBES: Doctors Dismiss Study That Says Chelation Helps Heart Patients

Interstate 84 east of Portland, a major artery eastward, was closed by a mudslide, said Lt.

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