Possibly: Although there are three main coronary arteries, these arteries themselves may have significant branches that themselves may need bypassing. So 4 grafts do not necessarily treat all the major arteries, but will treat the 4 that are blocked.
Answered 11/26/2020
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7 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
4 doctors weighed in across 3 answers
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