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coronary artery Definition

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coronary artery
noun(coronary artery)
either of two arteries that arise one from the left and one from the right side of the aorta immediately above the semilunar valves and supply the tissues of the heart itself
coronary artery
noun(coronary artery)
a surgical procedure performed to shunt blood around a narrowing or blockage in the coronary artery of the heart that usually involves grafting one end of a segment of blood vessel (such as a vein of the leg) removed from another part of the body into the aorta and the other end of the segment into the coronary artery beyond the obstructed area to allow for increased blood flow —often followed by the word surgery or operation —abbreviation CABG
coronary artery
noun(coronary artery)
a condition and especially one caused by atherosclerosis that reduces blood flow through the coronary arteries to the heart and typically results in chest pain or heart damage —called also coronary artery disease

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