Flashcards in Arterial Supply To The Heart Deck (11):
1
Right coronary (RCA)
Right atrium, SA and AV nodes, and posterior part of IVS
2
SA nodal
RCA near its origin (in 60%)
Pulmonary trunk and SA node
3
Right marginal
Right ventricle and apex of heart
4
Posterior interventricular
RCA (in 67%)
Right and left ventricles and posterior third of IVS
5
AV nodal
AV node
6
Left coronary (LCA)
Most of left atrium and ventricle, IVS, and AV bundles; may supply AV node
7
SA nodal
Circumflex branch of LCA (in 40%)
Left atrium and SA node
8
Anterior interventricular
Right and left ventricles and anterior two thirds of IVS
9
Circumflex
Left atrium and left ventricle
10
Left marginal
Left ventricle
11