
The left coronary artery, abbreviated LCA and also known as the left main coronary artery (often abbreviated LMCA) or left main stem coronary artery (often abbreviated LMS), is an artery that arises from the aorta above the left cusp of the aortic valve and feeds blood to the left side of the heart. ==Branching== It typically runs for 10 to 25 mm ...
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http://en.wikipedia.org/wiki/Left_coronary_artery

<anatomy, artery> Origin, left aortic sinus; distribution, it divides into two major branches, an anterior interventricular which descends in the anterior interventricular sulcus, and a circumflex branch which passes to the diaphragmatic surface of the left ventricle; gives atrial, ventricular, and atrioventricular branches. ... Synonym: arte...
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http://www.encyclo.co.uk/local/20973

origin, left aortic sinus; branches, anterior interventricular and circumflex branches; distribution, left ventricle, left atrium.
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http://www.encyclo.co.uk/local/21001
(LCA) Type: Term Definitions: 1. origin, left aortic sinus; distribution, it divides into two major branches, an anterior interventricular that descends in the anterior interventricular sulcus, and a circumflex branch that passes to the diaphragmatic surface of the left ventricle; gives atrial, ventricular, and atrioventricular b...
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http://www.medilexicon.com/medicaldictionary.php?t=7225

[
n] - arises from the left aortic sinus
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http://www.webdictionary.co.uk/definition.php?query=left%20coronary%20arter
noun arises from the left aortic sinus; supplies the left side of the heart
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https://www.encyclo.co.uk/local/20974
No exact match found.