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Doctor insights on: What Are The Functions Of Coronary Arteries And Veins

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What are the functions of coronary arteries and veins?

What are the functions of coronary arteries and veins?

Heart blood flow: Coronary arteries bring oxygenated blood to the heart. Coronary veins returned that same blood to the venous circulation. Both types of vessels sit on the surface of the heart. ...Read more

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Dr. Jan Lei Iwata
1 doctor shared a insight

Artery (Definition)

Arteries are defined as blood vessels which carry blood away from the heart (to either the body or lungs). Arteries: higher pressure, thicker walls, stretch (pulse) with each heart contraction & deliver blood to the arterioles which control the flow to individual capillaries. Veins are blood vessels which carry blood from capillaries back to the heart (body to right heart; ...Read more


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What is the function of coronary arteries and veins?

What is the function of coronary arteries and veins?

Arteries/veins: Every organ needs a supply line (artery) and discharge (vein). Think of your faucet and drain. The coronary arteries supply the heart muscle with oxygen and energy, the veins carry off the metabolic waste. ...Read more

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What are the functions of the coronary arteries and veins?

What are the functions of the coronary arteries and veins?

Coronary: Coronary arteries supply oxygenated blood to the heart while the veins drain deoxygenated blood away from the heart. ...Read more

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What do the coronary arteries and veins do?

What do the coronary arteries and veins do?

Coronary A/V: The coronary arteries take blood from the aorta to the heart and the coronary veins drain the blood from the heart. The heart is a muscle, therefore, it requires blood to function. When a coronary artery becomes blocked then a heart attack can occur. ...Read more

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Where are coronary arteries and veins found?

Coronary vessels: The coronary arteries and veins are found in the heart. Since the heart is a muscle, it has arteries and veins that take blood to and from it. ...Read more

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What are the major coronary arteries and veins?

What are the major coronary arteries and veins?

LAD, Circ & RCA: Coronary arteries: left anterior descending (lad), circumflex, right coronary artery (rca). There are no major coronary veins. ...Read more

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Are there differences in appearance between coronary arteries and veins?

Are there differences in appearance between coronary arteries and veins?

Yes: Yes, the coronaryveins are thin walled vessels like all veins. The arteries are thicker, muscular walled structures as the coronary arteries actively dilate and contract in response to cardiac demands and various signals. In many instances, the coronary venous structures travel right next to the arteries. ...Read more

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Do ARB'S and Nitro work the same way? (Relax vessels) If so; will ARB'S relax coronary arteries?

Do ARB'S and Nitro work the same way? (Relax vessels)  If so; will ARB'S relax coronary arteries?

ARBs and Nitro work?: Do ARB'S and Nitro work the same way? (Relax vessels) If so; will ARB'S relax coronary arteries? ANS: No ARBS work by blocking high blood levels of angiotensin II. Nitro works directly on arterial muscles. But both may "relax" blood vessels. ARBS by AII receptor occupation and nitro directly. ...Read more

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What is the function of coronary arteries?

What is the function of coronary arteries?

Supply Blood 2 Heart: Blockages in the coronary arteries result in heart attacks. ...Read more

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What is the function of ventricles and coronary arteries?

What is the function of ventricles and coronary arteries?

Heart pump and lube: Ventricles deliver blood to the lungs and rest of your body. Coronaries are the heart vessels that supply oxygen to the heart. ...Read more

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Can you please explain the function of the coronary artery?

Can you please explain the function of the coronary artery?

Blood to the heart: The coronary arteries supply blood to the heart muscle. These are the same arteries that get blocked/clogged by cholesterol and plaque which can lead to a heart attack. ...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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My CAG report shows that I have Mild Coronary Artery Disease, Borderline LAD with Mild LCX and RCA disease. Good LV function. Do I have heart problem.

My CAG report shows that I have Mild Coronary Artery Disease, Borderline LAD with Mild LCX and RCA disease. Good LV function. Do I have heart problem.

An artery problem: You now know you have a tendency for artery disease, fortunately it is not causing problems yet. I would undertake aggressive lifestyle and medical measures to slow down this process! Exercise, weight control, aspirin, lipid therapy, control blood sugar, no smoking, beta blockers, ace inhibitors. ...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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What is the purpose of coronary arteries?

What is the purpose of coronary arteries?

Heart's supply: They supply blood to the heart muscle itself (not to be confused with the blood inside the heart's chambers which is delivered to all other organs). ...Read more

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What's the purpose of the coronary arteries?

What's the purpose of the coronary arteries?

Feed heart muscle: In humans usually two main coronary arteries come off the aorta to feed the heart muscle. The right coronary feeds the right side of the heart and some of the muscular wall between the two sides. The left coronary divides into the left anterior descending artery and the circumflex coronary artery. The arteries bring oxygen and food to heart muscle cells. ...Read more

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What is the location of the coronary arteries?

What is the location of the coronary arteries?

Picture this: The coronary arteries branch off from the walls of the aorta, and dive down into the outer layer of the heart mucle. On the left side, the left main artery branches into the left anterior decending (lad), which runs down the front wall of the heart, and the circumflex, which runs around the lateral wall. On the right, the right coronary artery runs along the bottom wall of the heart. ...Read more

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Dr. Adam Lewis
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. Thomas Fiala
5 doctors shared insights

Cardiac (Definition)

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