Coronary Vessel Anatomy

The right coronary artery rca originates in the right sinus of valsalva and runs in the right ventricular side of the atrioventricular groove. The coronary arteries originate as the right and left main coronary arteries which exit the ascending aorta just above the aortic valve coronary ostia.

Cardiovascular System Anatomy Coronary Arteries

Coronary artery anatomy right coronary artery.

Coronary vessel anatomy. Coronary arterial dominance is defined by the vessel which gives rise to the posterior descending artery pda which supplies the myocardium of the inferior 13 rd of the interventricular septum. The main coronary arteries may be considered to be located in two planes. The anatomy of the veins of the heart is very variable but generally it is formed by the following veins.

There are two coronary arteries the right coronary artery rca and left coronary artery lca which originate from their respective sinuses of valsalvathe rca from the right sinus of valsalva and the lca from the left sinus of valsalva. Coronary anatomy and anomalies left coronary artery lca the left coronary artery lca is also known as the left main. Coronary arteries are named as such due to the way they encircle the heart much like a crown.

There are two coronary arteries the right coronary artery and the left coronary artery which emerge from the ascending aort from the right and left aortic sinuses respectively. Right coronary artery rca. The left main coronary artery supplies blood to the left side of the heart muscle the left ventricle and left atrium.

The coronary artery giving off the posterior interventricular. What are the different coronary arteries. The coronary system is comprised of arteries arterioles capillaries venules and veins.

Most hearts 80 85 are right dominant where the pda is supplied by the rca. This article will outline the naming distribution and clinical relevance of vessels in the coronary circulation. The coronary circulation refers to the vessels that supply and drain the heart.

Circumflex cx the cx lies in the left av groove between the left atrium and left. The right coronary artery supplies blood to the right ventricle the. Normal coronary artery anatomy.

The great cardiac vein the middle cardiac vein the small cardiac vein. Heart veins that go into the coronary sinus. The right coronary artery arises from the anterior aortic sinus at.

Left anterior descending lad the lad travels in the anterior interventricular groove. The left coronary artery arises from the left posterior aortic sinus. Left main coronary artery lmca.

Most of the blood of the coronary veins returns through the coronary sinus. The plane of the atrioventricular groove and the plane of the interventricular septum 13. The left main coronary artery has a short common trajectory branching into the left anterior descending artery and the circumflex artery.

The right sinus of valsalva is located anteriorly and the left sinus of valsalva posteriorly and to the left.

Coronary Artery Ectasia Wikipedia