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Coronary Arteries
Right coronary artery (RCA)
Branches
RCA main body
Conus branch
Acute marginal
Posterior descending artery
Posterior left ventricular
Supplies blood to
RV
RA
Sinus node
AV node
Septum
Inferior/posterior LV
Left coronary artery (LCA)
Branches
Left main
Left anterior descending
Left circumflex
Septals
Diagonals
Obtuse Marginals
Ramus/Intermediate
Supplies blood to
LV – anterior/apex
LV – lateral
LV – posterior/inferior
LA
Can have AVN/SA inputs
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