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Doctor insights on: Aorta Fem Bypass

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What's a coronary artery bypass graft for?

What's a coronary artery bypass graft for?

Rerouting of blood: A coronary artery bypass brings more blood to the heart muscle by connecting a new tube(vein or artery) past a blockage in an artery on the heart. ...Read more

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Aorta (Definition)

The aorta is the largest artery in the body, leaving directly from the left ventricle of the heart to supply blood to the entire body. It is made of elastic tissue layers called "intima" and is subject to damage by high blood pressure, smoking, cholesterol, ...Read more


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What's a coronary artery bypass?

What's a coronary artery bypass?

Surgical operation: This operation uses arteries and veins as bypass grafts to bring blood into the coronary arteries beyond blockages and keep the heart muscle well supplied with blood. ...Read more

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Is coronary artery bypass surgery compatible with varicose veins?

Is coronary artery bypass surgery compatible with varicose veins?

Yes and No: Coronary artery bypass requires some form of conduit for bypass. Superficial veins from the lower limbs have been used for bypass. Smaller arteries from the underside of the chest wall have been used in favor of veins for the left side of the heart. Early enlarged varicose veins can still be used for bypass; however more advanced wall bulges and wall aneurysms Prohibit use of the varicosed veins. ...Read more

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What's a traditional coronary artery bypass?

What's a traditional coronary artery bypass?

Tradional CABG: A traditional cabg, involves using the heart-lung machine to sustain circulation while the heart is stopped so it can be operated on. Saphenous vein and an artery from the inside of the chest wall (lima) are used to bypass the blocked part of the coronary arteries. When the bypass grafts are completed, the heart will naturally start beating again. ...Read more

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Who benefits from coronary artery bypass surgery?

Who benefits from coronary artery bypass surgery?

You,the patient: Triple vessel disease, left main coronary critical stenosis, selected double or single vessel disease specially if mammary to lad involved, patients with diabetes. ...Read more

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How is coronary artery bypass surgery conducted?

How is coronary artery bypass surgery conducted?

Step by step: Hello leenicole-- coronary artery bypass ad graft surgery is done in a strict step by step procedure involving first obtaining the bypass graft vessels -- which could be veins in the leg or arteries in the arms/chest -- then the sternum (chest bone) is split and forced open to access the heart in full view and the blocked vessel is bypassed -- etc. ...Read more

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What is coronary artery bypass surgery like?

See video: In you tube there is a nice video showing the procedure. There are also visual graphics and animations. ...Read more

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How is coronary artery bypass graft performed?

How is coronary artery bypass graft performed?

Carefully: The distal end of the internal mammary artery is anastomosed to the coronary artery distal to the atheromatous plaque using 8-0 polypropilene and high power magnification. Radial artery or grater saphenous vein grafts are anastomosed to the ascending aorta and tho the coronary distal to the plaque. Obviously the thorax has to be entered and cardiopulmonary bypass may or not be used, . ...Read more

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What is "endartenetomy" in coronary artery bypass?

What is "endartenetomy" in coronary artery bypass?

Endarterectomy : Endarterectomy refers to a procedure wherein a surgical plane of resection of the inner lining of a diffuse narrowed blood vessel is undertaken. This improves the blood flow. Because of the diffuse involvement however there is a greater risk of recurrent narrowings there. ...Read more

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Is adenosine preconditioning cardioprotective in coronary artery bypass surgery?

Is adenosine preconditioning cardioprotective in coronary artery bypass surgery?

Maybe: Experimental models (mice, chickens) have shown some benefit of Adenosine before and during cardiac surgery. However, clinical studies in actual patients have not shown as significant a benefit - similar to Adenosine treatment in patients with acute mi. ...Read more

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Is CABG (coronary artery bypass grafting) an open heart surgery or closed heart surgery?

Is CABG (coronary artery bypass grafting) an open heart surgery or closed heart surgery?

Not necessarily: A CABG if done without cardiopulmonary bypass (cpb) does not require the heart to be opened, however most cabgs are done with cpb requires cannula placement in the heart. However, most people consider any surgery on the heart where the chest is opened open heart surgery. ...Read more

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What exactly is "endarterectomy" in coronary artery bypass surgery?

What exactly is "endarterectomy" in coronary artery bypass surgery?

Rare!: Endarterectomy is not commonly performed during coronary artery bypass grafting; but in the strict sense of it, it is the removal of the plaque and really part of the inside wall of the artery during the operation. This by the way, is the common way of clearing the carotid arteries (arteries in the neck). ...Read more

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Arteriography showed 100% blocked Circumflex..had bypass on LAD 16 yrs ago..I'm 83.....prognosis?...worried

Arteriography showed 100% blocked Circumflex..had bypass on LAD 16 yrs ago..I'm 83.....prognosis?...worried

Need more info....: Not all 100% blocked lesions need to be fixed. Depends on symptoms, if any, and more importantly can they be attributed to that lesion. That is, your body might have already formed "auto-bypasses" to the chronic blockage. You and your cardiologist need to have a frank discussion about your options: do nothing, medical management or interventional based treatment; risks/benefits and trade-offs. ...Read more

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calcified abd aorta and common iliac arteries, 60% ostial stenosis of coeliac trunk, bloating, abd pain, can't gain weight. Intestinal ischemia?

calcified  abd aorta and common iliac  arteries, 60% ostial stenosis of coeliac trunk, bloating, abd pain, can't gain weight.  Intestinal  ischemia?

Yes: From the descriptions on the question I strongly believe you have intestinal ischemia and atherosclerotic vascular disease .Need to to be aggressive ib treatment for reversal of atherosclerosis. Check lipids get on a good regime of cholesterol lowering treatment.See a physician specializing in lipid manangement ...Read more

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When shoud heart artery stenoses be stented or bypassed?

When shoud heart artery stenoses be stented or bypassed?

Depends: When blood flow is sufficiently reduced by a greater than 70% blockage of an artery or arteries, to the point of permanent damage or weaknening of the heart muscle, or when a plaque ruptures and a blood clot repeatedly forms with resulting blockage of blood flow, then an artery needs to be stented, or bypassed. ...Read more

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Which is more severe: stents or quadruple coronary artery bypass?

Which is more severe: stents or quadruple coronary artery bypass?

Severe: Generally the more disease the more likely we are to do bypass rather than multiple stents. This is not a universal truth however. ...Read more

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When was the first open heart coronary artery bypass surgery?

When was the first open heart coronary artery bypass surgery?

Sometime in 1960: Click on history:http://en.M.Wikipedia.Org/wiki/coronary_artery_bypass_surgery#section_1 but also look at dr green in new york ( as i recall) that popularized this procedure. ...Read more

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Is triple heart bypass surgery dangerous?

Is triple heart bypass surgery dangerous?

Define dangerous: It is major surgery. People who need it are already in danger, in danger of a heart attack, or a sudden life threatening rhythm disturbance. Every case is individualized; some patients (and mds) may opt for medical management. The best surgical results come from places and docs that have high volume (not a "factory"), not the occasional case. Can get info state by state re: success and complicatio. ...Read more