Sinuatrial nodal artery

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

The sinoatrial nodal artery is an artery of the heart which supplies the sinoatrial node, and usually arises from either the right coronary artery or (less frequently) the circumflex branch of left coronary artery.

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Template:Arteries of chest

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