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Doctor insights on: What Are The Three Major Coronary Arteries

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What are the three major coronary arteries?

What are the three major coronary arteries?

Left and right: Left main coronary artery which branches into the left anterior descending and left circumflex; and right coronary artery. ...Read more

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Dr. James Krick
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Artery (Definition)

Arteries are a type of blood vessels. We can divide blood vessels into 2 categories. Arteries are high pressure vessels which deliver (red) oxygen + blood out into the body. Veins on the other hand or low pressure vessels which return (dark) oxygent - blood from the body ...Read more


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What are some of the major branches of the coronary arteries?

What are some of the major branches of the coronary arteries?

LAD, Circ & RCA: The three major arteries of the heart are the left anterior descending, lad, the circumflex and the right coronary artery, rca. ...Read more

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What are the major coronary arteries and veins?

3 coronary arteries: There are 3 main coronary arteries. Left side of circulation: left main artery divides into lad [left anterior descending] and the circumflex artery. The other a right coronary artery. The coronary veins follow the same course. ...Read more

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Result of Angiography: three vessel coronary artery desease. preserved LV systolic function.what is best FOR MEAngioplasty or bypass operation?

Result of Angiography: three vessel coronary artery desease. preserved LV systolic function.what is best FOR MEAngioplasty or bypass operation?

Depends: If you're diabetic, CABG has better outcomes. If your LEFT MAIN coronary artery has >50% blockage, CABG has better outcomes. Aside from those 2 points, it depends on the skill of the team you have. If they do a lot of angioplasty, that would be preferred. If they don't but their surgical team is first rate, then that would be preferred. ...Read more

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What are coronary arteries?

What are coronary arteries?

Arteries : Arteries provide oxygenated blood to the organ or part of the body the go. Coronaries provide blood to the heart. They originate from the ascending aorta right after its origin from the left ventricle. ...Read more

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How many main coronary arteries?

How many main coronary arteries?

1: When referring to the "main" coronary artery, that is usually refers to the left main (lm) coronary artery. This artery divides quickly into the left anterior and left cicumflex artery, both very important and large conduits supplying much of the heart muscle with blood. The right coronary artery usually has its own origin. In some people there is no lm and each artery has its origin off the aorta. ...Read more

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How do the coronary arteries work?

How do the coronary arteries work?

Carry blood: The coronary afteries are located just above the aortic valve. Blood flows through those arteries and suppies oxygen to the heart muscle. A number of factors can cause the arteries to dilate (become wider) so that the flow of blood can increase if needed such as when you exercise. ...Read more

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What are the main coronary arteries?

What are the main coronary arteries?

Coronary arteries: Here's an image of the right and left coronary arteries & their branches. ...Read more

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Why do people need coronary arteries?

Why do people need coronary arteries?

They feed the heart: The coronary arteries feed the heart muscle oxygen and nutients. ...Read more

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Dr. Ihab Ibrahim
2 doctors shared insights

Coronary Artery (Definition)

Coronary artery is the name given to the blood vessels that supply the myocardium. The word coronary was coined by the first anatomists that noticed that if you remove all muscle from the heart the remaining vessels resemble the shape of a corona or crown. ...Read more


Dr. James Lin
5 doctors shared insights

Cardiac (Definition)

Cardiac translates literally to "heart, " and any place the term is seen, such ...Read more