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

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 CHD stands for coronary heart disease - in--across these seven countries, from the lowest to the highest.

HD就是冠心病的意思,从最高到最低差异高达十倍

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So one way to do this might be to - if you're trying to treat a heart that has disease and usually it's disease in one of the coronary vessels or the blood vessels that serve the heart, that provide blood to the heart.

其中一种方法可以是--,比如你想治疗患病的心脏,病变通常发生在冠状动脉,冠状动脉为心脏服务,为心脏供血的

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