<P> The left coronary artery ( abbreviated LCA ) 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 . It is also known as the left main coronary artery ( abbreviated LMCA ) and the left main stem coronary artery ( abbreviated LMS ) . It is one of the coronary arteries . </P>
<P> The left coronary artery ( abbreviated LCA ) 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 . It is also known as the left main coronary artery ( abbreviated LMCA ) and the left main stem coronary artery ( abbreviated LMS ) . It is one of the coronary arteries . </P>
where is the left main coronary artery located
where is the left main coronary artery located
arises from the aorta above the left cusp of the aortic valve
arises from the aorta above the left cusp of the aortic valve