The right coronary artery arises from the right coronary cusp and is the dominant coronary vessel in 80% of individuals (dominance refers to the coronary vessel that supplies the posterior ...

The right coronary artery (RCA) arises further caudal, at the right aortic sinus. The RCA runs through the atrioventricular groove, encircling the tricuspid orifice, reciprocal to the LCX (Figure 4).

The coronary arteries include the right coronary artery (RCA) and the left coronary artery, which divides into the circumflex artery and the left anterior descending artery (LAD). Blood clots in ...

circumflex or right coronary artery). Multiple tandem stenosis may occasionally cause angina, even if the individual obstructions are not flow-limiting. Angiographic estimation of the severity of ...

He’d ignored his symptoms for 24 hours. London had a 99% blockage in his right coronary artery, which cut off blood flow to his heart muscle. It required doctors to widen the artery and insert a ...

Coronary artery disease (CAD) is the leading cause of death in the United States. Although effective preventive treatments ...

The following is a summary of "Clinical Characteristics and Outcomes Stratified by Time to ST-Segment Elevation Myocardial Infarction Presentation," published in the March 2025 issue of American ...