cath

noun
\ ˈkath How to pronounce cath (audio) \
plural caths

Definition of cath

 (Entry 1 of 4)

: catheterization especially : cardiac catheterization … four or five low-risk caths could easily be done each day. — David Guo often used before another noun Twenty minutes later, she was in the heart cath room where Drs. Maddox and Bronson spent the next two hours delicately pushing 3 stents into an artery … — Roger Aiken