Anatomy and Function of the Coronary Arteries
The 2 main coronary arteries are the left main and right coronary arteries. Left main coronary artery (LMCA). The left main coronary artery supplies blood to the left side of the heart muscle (the left ventricle and left atrium).
Coronary arteries - Wikipedia
The coronary arteries are the arterial blood vessels of coronary circulation, which transport oxygenated blood to the heart muscle. The heart requires a continuous supply of oxygen to function and survive, much like any other tissue or organ of the body.
Coronary anatomy and anomalies - The Radiology Assistant
Oct 14, 2008 · In this article we describe the anatomy of the coronary arteries of the heart and some of the anomalies with illustrations and CT-images. This article is an update of an article that appeared earlier in the Radiology Assistant.
Vasculature of the Heart - TeachMeAnatomy
Jan 8, 2024 · The coronary circulation refers to the vessels that supply and drain the heart. Coronary arteries are named as such due to the way they encircle the heart, much like a crown. This article will outline the naming, distribution, and …
Coronary arteries and cardiac veins: Anatomy and branches
Jul 13, 2023 · This article covers the anatomy of the coronary arteries and cardiac veins, their branches, pathways, and supply. Click now to learn more at Kenhub!
Coronary arteries | Radiology Reference Article - Radiopaedia.org
Jun 28, 2024 · The coronary arteries arise from the aortic sinuses immediately distal (superior) to the aortic valve and supply the myocardium with oxygenated blood. The arteries branch to encircle the heart, covering its surface with a lacy network, …
Coronary Arteries: Anatomy and Function - Cleveland Clinic
May 9, 2022 · There are two coronary arteries, each containing several branches: 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.
Coronary Arteries | Atlas of Human Cardiac Anatomy - Medical …
The coronary system is comprised of arteries, arterioles, capillaries, venules and veins. The coronary arteries originate as the right and left main coronary arteries which exit the ascending aorta just above the aortic valve (coronary ostia).
Anatomy, Thorax, Heart Coronary Arteries - StatPearls - NCBI Bookshelf
Jul 24, 2023 · There are two primary coronary arteries, the right coronary artery (RCA) and the left main coronary artery (LMCA). Both of these originate from the root of the aorta. The RCA emerges from the anterior ascending aorta and supplies blood primarily to …
Physiology, Coronary Circulation - StatPearls - NCBI Bookshelf
May 1, 2023 · Adequate blood flow through the coronary vessels is critical to avoid ischemia and maintain the integrity of the myocardial tissue. Anatomy. The coronary arteries arise from the sinuses of Valsalva, just past the origin of the aortic root.