根据一项于2010年12月1日发表于美国心脏病学杂志的研究报告，戒烟对那些受冠状动脉心脏病困扰的吸烟者们而言是有益的。

One study in the Dec 1, 2010 issue of American Journal of Cardiology suggests smoking cessation would benefit cigarette smokers with coronary heart disease.

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左冠状动脉主干、左前降支、左回旋支和右冠状动脉显示较好且能满足影像学评价分别占93.3%，80%，60%和42.2%。

The proportion of the left main, left anterior descending, left circumflex and right coronary artery that could be evaluated were 93.3%, 80%, 60% and 42.2%, respectively.

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目的：为桡动脉置管和经桡动脉冠状动脉造影的临床应用提供解剖学依据。

Objective:To provide anatomic data for radial artery cannulation(RAC)and coronary angiography(RAACA)through radial artery approach.

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