Relating to the heart's arteries (8)

I believe the answer is:

coronary

(Other definitions for coronary that I've seen before include "O, can Rory cope with a heart attack?" , "Of the arteries supplying blood to heart" , "The blood vessels around the heart" , "Of the arteries that supply the heart" , "Of the arteries feeding the heart" .)

I've seen this clue in The Times.

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