Right marginal branch of right coronary artery

Right marginal branch of right coronary artery
Sternocostal surface of heart. (Right marginal artery not labeled, but is visible at bottom left.)
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 MARG = left marginal AVN = atrioventricular nodal VEINS: SCV = small cardiac ACV = anterior cardiac AIV/GCV = great cardiac MCV = middle cardiac CS = coronary sinus
Details
Source	right coronary artery
Vein	right marginal vein
Identifiers
Latin	ramus marginalis dexter arteriae coronariae dextrae
TA98	A12.2.03.106
TA2	4137
FMA	3818
Anatomical terminology [edit on Wikidata]

The right marginal branch of right coronary artery (or right marginal artery) is the largest marginal branch of the right coronary artery. It follows the acute margin of the heart. It supplies blood to both surfaces of the right ventricle.