Your right coronary artery sends blood to the right side of your heart and also helps regulate your heartbeat. Branches from this artery also send blood to the middle of your heart.

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).

Zetia keeps your body from absorbing cholesterol in your diet, and it is generally safe and well-tolerated. So, it’s a good ...

The left coronary artery was normal in size, and the intima of the left descending and circumflex branches showed a few atheromatous plaques. The right coronary artery was markedly hypoplastic.

The heart muscle needs oxygen-rich blood to do its job. The vessels that feed the heart are called coronary arteries (shown in the diagram right) and they branch off from the body’s main artery, the ...

ANEURYSMS of the coronary arteries are decidedly uncommon. They comprise congenital, mycoticembolic, syphilitic, polyarteritis-nodosa, arteriosclerotic and dissecting types. Of these, arteriosclero ...

One of the most common causes of a heart attack is coronary artery narrowing and blockage by the accumulation of plaque.

Prior to 1990, many assumed that once cholesterol plaques form in the arteries causing atherosclerosis, it was not reversible. While this is true for plaques that have calcified, what about ...

You are more likely to develop coronary artery disease if you have the following risk factors: You've been diagnosed with these health condtions: Diabetes; High blood pressure ; High cholesterol; You ...