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What is a feature of coronary bypass surgery? 

1 ) 

A section of a healthy vein or artery is attached to the aorta at one end and a coronary artery at the other end to bypass diseased sections of coronary artery.  

2 ) 

A section of healthy vein or artery is used to bypass the diseased section of aorta in the region where the branches to the coronary arteries occur.  

3 ) 

Blockages in coronary arteries with atherosclerosis are cleared surgically by temporarily using an artificial heart to re-route blood and bypass the heart. 

4 ) 

The section of diseased coronary artery is removed and then replaced by using a section of a healthy vein or artery of a similar diameter. 

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