2023年10月30日 · These structures usually include: the right atrium, right ventricle, the interatrial and interventricular septa, atrioventricular (AV) node and sinuatrial (SA) node. This article will …

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 …

2024年9月6日 · The three segments of the right coronary artery are: proximal segment: from the right coronary artery origin to halfway along the acute margin of the heart. mid segment: from …

The right coronary artery divides into smaller branches, including the right posterior descending artery and the acute marginal artery. Together with the left anterior descending artery, the right …

2021年12月14日 · Coronary artery segments. The three coronary arteries are subdivided into different coronary segments. The original model features 15 segments 1. right coronary artery …

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 …

In small right dominant anatomy, it is the distal most branch arising from the right coronary artery, while in large right dominant anatomy it arises proximal to the origin of the right posterior …

There are three angiographic views of the RCA that are traditionally obtained to visualize the proximal, middle, and distal segments. The right coronary artery (RCA) is engaged in the 30° …

Fig. 6 —Distal right coronary artery anatomy in 34-year-old man. Left anterior oblique 20-mm maximum-intensity-projection image shows course of entire right coronary artery. Distally, …

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 …