Right coronary artery - Wikipedia
In the blood supply of the heart, the right coronary artery (RCA) is an artery originating above the right cusp of the aortic valve, at the right aortic sinus in the heart. [1] [2] It travels down the right coronary sulcus, towards the crux of the heart.
Right coronary artery: Anatomy, branches, supply - Kenhub
2023年10月30日 · The right coronary artery (RCA) is one of two main coronary vessels that supply the myocardium (the other being the left coronary artery). It originates from the right aortic sinus of the ascending aorta and runs in the right part of atrioventricular groove (coronary sulcus) wrapping around the right side of the heart.
Anatomy and Function of the Coronary Arteries
Right coronary artery (RCA). The right coronary artery supplies blood to the right ventricle, the right atrium, and the SA (sinoatrial) and AV (atrioventricular) nodes, which regulate the heart rhythm.
Right Coronary Artery Function, Definition & Anatomy | Body Maps
2018年1月19日 · The right coronary artery specifically provides blood to the right atrium, heart ventricles, and the cells in the right atrial wall, which are called the sinoatrial node. Injuries to...
Right coronary artery branches: Types, anatomy, and more
2022年5月30日 · The right coronary artery supplies blood to a part of the heart. To do this effectively, it branches off into smaller arteries, such as the conus artery and the sinoatrial nodal branch.
Right coronary artery - Structure, Location, Function
2024年11月7日 · The right coronary artery (RCA) is one of the two primary coronary arteries that supply blood to the heart muscle. It originates from the right aortic sinus, just above the aortic valve, in the ascending aorta.The RCA is responsible for providing oxygenated blood to the right side of the heart, including the right atrium, portions of the right ventricle, and parts of the …
Anatomy, Thorax, Heart Right Coronary Arteries - StatPearls
2023年7月24日 · The right coronary artery finds its origin from the aorta immediately above the right (coronary) semilunar cusp of the aortic valve. It follows a course between the pulmonary trunk and right atrium in the right atrioventricular groove …
Coronary Arteries: Anatomy and Function - Cleveland Clinic
2022年5月9日 · Right coronary artery (RCA): The RCA supplies blood to your right atrium and right ventricle (where deoxygenated blood goes before heading to the lungs). Its branches supply the sinoatrial (SA) and atrioventricular (AV) nodes.
Right Coronary Artery | Complete Anatomy - Elsevier
The right coronary artery arises from the right coronary aortic sinus. It is smaller in diameter than the left coronary artery. The arteries are subepicardial but may be more deeply embedded in regions such as the interventricular grooves.
Right coronary artery | Radiology Reference Article - Radiopaedia.org
2024年9月6日 · The right coronary artery(RCA) is one of the two main coronary arteries that supply the heart with oxygenated blood. Gross anatomy. Origin. The right coronary artery arises from its ostium in the right sinus of Valsalva, found between the aortic valve annulus and the sinotubular junction. Course.