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。

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Two of her three main coronary arteries were calcified, a marker of atherosclerosis.

她的三条主冠状动脉中的两条都出现硬化，这是动脉粥样硬化的标志。

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During coronary angiography, a thin tube (catheter) is threaded through a blood vessel into the heart, where a special dye is injected.

在冠状动脉造影时，一个细管(导管)通过血管进入心脏，注入一种特殊的染料。

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Heart failure is caused by high blood pressure or coronary artery disease, a narrowing of the arteries in the heart.

VOA: standard.2010.06.04

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

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Using coronary heart disease as the outcome you see about a quadrupling of risk in this case.

以冠心病为例,两者的差别达到四倍

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The new procedure was coronary angioplasty, a far less invasive and expensive procedure than coronary bypass surgery that is now performed over a million times each year in the U.S. alone, while saving countless lives.

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Nissen's studies use a technique called intravascular ultrasound (IVUS), which measures the volume of plaque in a coronary artery using an ultrasound probe inserted through a catheter.

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In 1988, the American doctor Randolph Byrd recruited some born-again Christians to pray outside a San Francisco coronary care unit for a randomized group among 400 patients.

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