Collocations for artery - noun

main, major
blocked, clogged
narrowed
severed

block, clog
constrict, narrow
dilate, open, widen
This procedure uses a device to widen the arteries.

sever
damage

clog up
Too much fatty food will make your arteries clog up.

supply sth
an artery supplying your heart with blood

wall
blockage

hardening of the arteries (= a disease of the arteries)
She suffers from hardening of the arteries.