Coronary artery dominance - wikidoc
A coronary artery is said to have a "co-dominance" or balanced dominance when only the right posterior descending artery (RD or RPDA) arises from the right coronary artery (RCA), while the circumflex inferior artery (CI) and the circumflex posterior artery (CP) …
Coronary anatomy and anomalies - The Radiology Assistant
2008年10月14日 · Coronary anomalies are uncommon with a prevalence of 1%. Early detection and evaluation of coronary artery anomalies is essential because of their potential association with myocardial ischemia and sudden death (3). With the increased use of cardiac-CT, we will see these anomalies more frequently.
Clinical Significance of Coronary Arterial Dominance: A Review of …
2024年4月19日 · Coronary dominance describes the anatomic variation of coronary arterial supply, notably as it relates to perfusion of the inferior cardiac territories. Differences in the development and outcome in select disease states between coronary dominance patterns are increasingly recognized.
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 originates immediately superior to the right coronary cusp of the aortic valve. From here, it descends inferolaterally, joining the right atrioventricular groove where it continues around the right cardiac border, crossing from the anterior (sternocostal) to the inferior (diaphragmatic) surface of the heart.
Right coronary artery - 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. The right coronary artery arises from its ostium in the right sinus of Valsalva, found between the aortic valve annulus and the sinotubular junction.
Right coronary artery - wikidoc
The right coronary artery (RCA) originates above the right cusp of the aortic valve. It travels down the right atrioventricular groove , towards the crux of the heart . In addition to supplying blood to the right ventricle (RV), the RCA supplies 25% to 35% of the left ventricle (LV).
In this qualitative literature review, we summarize anatomic, physiologic, and clinical implications of differences in coronary dominance to highlight cur-rent understanding and gaps in the literature that should warrant further studies.
Coronary angiography right coronary artery - wikidoc
The right coronary artery (RCA) is a coronary artery with a single origin near the right semilunar cusp of the aortic valve that bifurcates (branches) to supply the right ventricular free wall through the acute marginal branches), the inferior wall of the left ventricle through the posterior descending artery, and the posterolateral wall of the ...
First right posterolateral - e-Anatomy - IMAIOS
Right coronary artery > First right posterolateral Underlying structures: There are no anatomical children for this anatomical part
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