| 词条 | Left marginal artery |
| 释义 |
| Name = Left marginal artery | Latin = ramus marginalis sinister arteriae coronariae sinistrae | Image = Gray491.png | Caption = Base and diaphragmatic surface of heart. (Left marginal artery not visible, but would be near center left.) | Image2 = Cardiac vessels.png | Caption2 = ARTERIES: RCA = right coronary AB = atrial branches SANB = sinuatrial nodal RMA = right marginal LCA = left coronary CB = circumflex branch LAD/AIB = anterior interventricular LMA = left marginal PIA/PDA = posterior descending AVN = atrioventricular nodal VEINS: SCV = small cardiac ACV = anterior cardiac AIV/GCV = great cardiac MCV = middle cardiac CS = coronary sinus | BranchFrom = circumflex artery | BranchTo = | Vein = left marginal vein | Supplies = left ventricle }} The left marginal artery (or obtuse marginal artery) is a branch of the circumflex artery, originating at the left atrioventricular sulcus, traveling along the left margin of heart towards the apex of the heart. See also
Additional imagesExternal links
1 : Arteries of the thorax |
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