Coronary Arteries Flashcards
Where do they originate from?
The Aortic Sinuses
What are the two main coronary arteries?
Left and Right
What does the right coronary branch into?
Right Marginal Artery
Posterior Inter-ventricular Artery
What does the Left Coronary Artery branch into?
Left Anterior Descending Artery
Left Marginal Artery
Circumflex Artery
What does the Right Coronary artery supply?
Right atrium
SA and AV node
Posterior part of Inter-ventricular Septum
What does the right marginal artery supply?
Right ventricle
Apex
What does the posterior inter ventricular artery supply?
Posterior inter-ventricular septum
Left and right ventricles
What does the left coronary artery supply?
Left atrium
Left ventricle
Inter ventricular septum
AV bundle
What does the left anterior descending artery supply?
Right ventricle
Left ventricle
Anterior 2/3 of IVS
What does the left marginal artery supply?
Left ventricle
What does the circumflex artery supply?
Left atrium
Left ventricle
