Atrial branches of coronary arteries
From Infogalactic: the planetary knowledge core
Lua error in Module:Infobox at line 235: malformed pattern (missing ']'). The atrial branches of right coronary artery derive from the right coronary artery and provide part of the blood supply to the right atrium and left atrium.
Although named for the right coronary artery in Terminologia anatomica, a portion of the blood supply to the atria derives from the Circumflex branch of left coronary artery.
